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257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:08:06 | IMG_20220124_220802.jpg | 1 | 0 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 09:08:24 | oh | 0 | 1 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 09:08:26 | because | 0 | 1 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 09:10:16 | You were given an initial expression and (x - 3)(4x) accomplished it's task of removing the 4x² term from the dividend in the next step... so you're left with (4x² - 5x - 21) - (4x² - 12x) = (7x - 21) to divide by (x - 3) | 0 | 1 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 09:10:58 | basically, each step in the long division is meant to reduce the highest power terms remaining from the previous step | 0 | 1 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:11:03 | ahhhh | 1 | 0 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:11:05 | I got it | 1 | 0 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:11:11 | So it have to be negative | 1 | 0 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 09:11:14 | Genius >_< !! | 0 | 1 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 09:12:12 | SO? think you got a grasp on long division in polynomials? | 0 | 1 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:12:43 | meh, i still suck in math but | 1 | 0 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:12:49 | At least i understand how this work so | 1 | 0 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:12:52 | thanks anyways | 1 | 0 | null | null | null | null | null | |||||
257 | help-10 | bc5360241bce42fba089d9816ea9d483 | 432,090,910,738,743,300 | Ohio Final Boss | 01/24/2022 09:13:05 | .close | 1 | 0 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 340,615,557,692,784,640 | SlyDaw | 11/04/2021 17:19:03 | unknown.png | 1 | 0 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 340,615,557,692,784,640 | SlyDaw | 11/04/2021 17:19:23 | can someone tell me what i did wrong | 1 | 0 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 340,615,557,692,784,640 | SlyDaw | 11/04/2021 17:19:30 | do i just have to state more than one ? | 1 | 0 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 463,643,948,691,357,700 | liks | 11/04/2021 17:25:47 | c is not a local maximum because the function takes greater values just to its left | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 463,643,948,691,357,700 | liks | 11/04/2021 17:26:33 | However s is a local minimum, maybe you need to add d as well dont ask me how | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 463,643,948,691,357,700 | liks | 11/04/2021 17:26:50 | And b is a local minimum @SlyDaw | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 890,579,222,052,106,200 | nothing5 | 11/04/2021 17:30:01 | what is local maximum then? | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 463,643,948,691,357,700 | liks | 11/04/2021 17:32:49 | r | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 890,579,222,052,106,200 | nothing5 | 11/04/2021 17:33:20 | ah ye | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 890,579,222,052,106,200 | nothing5 | 11/04/2021 17:33:41 | i though the left of c was closed | 0 | 1 | 340,615,557,692,784,640 | SlyDaw | 9010 | SlyDaw | false | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 890,579,222,052,106,200 | nothing5 | 11/04/2021 17:33:46 | zoomed the pic | 0 | 1 | 463,643,948,691,357,700 | liks | 9133 | liks | false | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 890,579,222,052,106,200 | nothing5 | 11/04/2021 17:33:49 | it was open | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 890,579,222,052,106,200 | nothing5 | 11/04/2021 17:33:53 | 🙃 | 0 | 1 | null | null | null | null | null | |||||
258 | help-10 | 84368c0e285f4132a9dee2848cfd56ad | 890,579,222,052,106,200 | nothing5 | 11/04/2021 17:34:01 | should we close the channel | 0 | 1 | null | null | null | null | null | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 711,226,895,483,535,400 | INACTIVE | 01/24/2022 09:21:37 | Hey in the solution, why is it specifically written the the function is continuous at 0 when it’s continuous everywhere? | IMG_0596.jpg | 1 | 0 | null | null | null | null | null | ||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 186,109,587,366,215,680 | Omegabet_ | 01/24/2022 09:23:13 | cause at x != 0, they're obviously continuous | 0 | 1 | null | null | null | null | null | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 186,109,587,366,215,680 | Omegabet_ | 01/24/2022 09:23:31 | at x=0 you had the chance of a discontinuity, so they're empathsizing that it *is* continuous at x=0 | 0 | 1 | null | null | null | null | null | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 711,226,895,483,535,400 | INACTIVE | 01/24/2022 09:24:10 | But why was there a chance of discontinuity at x=0? | 1 | 0 | null | null | null | null | null | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 356,908,116,429,897,700 | Kaynex | 01/24/2022 09:36:59 | Because there's a piecewise there. One can easily create discontinuities this way. You'd have to check, and they did. | 0 | 1 | null | null | null | null | null | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 186,109,587,366,215,680 | Omegabet_ | 01/24/2022 09:39:05 | cause the function changes at 0 | 0 | 1 | 711,226,895,483,535,400 | INACTIVE | 9772 | INACTIVE | false | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 711,226,895,483,535,400 | INACTIVE | 01/24/2022 09:40:59 | Ohh got it | 1 | 0 | null | null | null | null | null | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 711,226,895,483,535,400 | INACTIVE | 01/24/2022 09:41:01 | Thanks… | 1 | 0 | null | null | null | null | null | |||||
259 | help-10 | 66958264e0ac462eb635d061364f2207 | 711,226,895,483,535,400 | INACTIVE | 01/24/2022 09:41:07 | .close | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:00 | unknown.png | 1 | 0 | 711,226,895,483,535,400 | INACTIVE | 9772 | INACTIVE | false | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:06 | i sovled it and plug into my calc | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:09 | and i get the bottom answer | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:20 | im using sin sum and diff formula | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:26 | and i am adding because its the + formula | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:27 | a+b | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:37 | i changed it from adding to subtracting and i got the correct answer | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:18:40 | why are you subtracting | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:19:15 | in other wrods i did
(7/25)(2sqrt(13)/13) ***+*** (24/25) (3sqrt(13)/13) | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:19:33 | whereas the answer was
(7/25)(2sqrt(13)/13) ***-*** (24/25) (3sqrt(13)/13) | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:20:17 | wait is it cause it can be positie or negative | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 714,940,112,324,001,900 | goodguyneo | 01/24/2022 10:20:20 | why don't u use the sin(a+b ) formula what do u get by doing that | 0 | 1 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:20:28 | i did but i got the wrong answer now | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:20:30 | but its fine i see why | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:20:39 | i didnt see they gave the domain at the top | 1 | 0 | null | null | null | null | null | |||||
260 | help-10 | 6d11938d785d4cb6ba53750398dfef8f | 350,026,982,685,409,300 | hydrolox | 01/24/2022 10:20:40 | .close | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:44:41 | Hi, I have a question about injectivity | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:01 | So for the following function I am asked to find f^-1 | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:02 | unknown.png | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:15 | we find this | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:16 | unknown.png | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:24 | Which leads to this conclusion | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:25 | unknown.png | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:33 | I am a bit confused on the intervals though? | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:46 | How did we find the intervals for this? | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:45:48 | thanks | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:47:59 | Also I am confused why it says {x,-x/2} if x=+-2 for example | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 227,858,073,497,108,480 | rice | 01/24/2022 10:48:12 | Should it not rather be {x,-x/2} if y=+-2? | 1 | 0 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 11:00:43 | You start with the definition of injectivity.
f(x1) = f(x2) => x1 = x2
And so, you equate f(x1) = f(x2) to check whether this function f(x) is injective or we need to break it into intervals to make it into injective.
Also, notice that f^-1 exists iff the function is surjective in the codomain defined and it indeed i... | 0 | 1 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 11:03:33 | Also, notice that you're not really asked for f^-1 but rather f^-1({f(x)}) which is actually the image of the inverse of the function... which in the interval (-2, 2) will follow the quadratic (x1)^2 + (x1)(x2) + (x2)^2 - 3 = 0
and hence, the part f^-1({f(x)}) = those scary roots and x in the interval (-2, 2) | 0 | 1 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 11:05:30 | put x1 = 2 to check for equal roots case in the quadratic obtained earlier to get f^-1({f(x)}) = {x,-x/2} for x = ±2 | 0 | 1 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 11:06:32 | However, the Discriminant D < 0, for x1 not lying in [-2, 2] and so the only possible image of the inverse of f(x) in the interval [-2, 2]^c is {x} | 0 | 1 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 11:06:52 | @rice | 0 | 1 | null | null | null | null | null | |||||
261 | help-10 | ebcad4149ea9476fba706219026da836 | 706,934,233,012,371,600 | Ansh_ | 01/24/2022 11:07:13 | Hope that fills you in on everything you want to know smh
also, sorry for leaving you half way through the last time | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:01:27 | how would i go about solving arcsec(sec(-2)) = 2 | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:01:39 | i know the answer i just need some help getting the method down | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 251,854,584,597,708,800 | PapaBread | 01/24/2022 12:06:51 | Do you mean evaluating? | 0 | 1 | 227,858,073,497,108,480 | rice | 8702 | rice | false | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:07:38 | yes | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:08:14 | idk first time doing double sec(sec(x)) and im kinda stuck | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:08:22 | usually there is a sin/cos/tan in there | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:09:09 | yes, but how does that help me solve it | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:09:23 | wdym | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:09:55 | secx is 1/cosx | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:10:05 | cosx can give negative outputs | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:10:11 | why cant secx do the same | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:10:59 | maybe because the range for cos is 0 to pi | 1 | 0 | 456,226,577,798,135,800 | Deleted User | 0000 | Deleted User | false | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:11:27 | nuuU | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:11:36 | IMG_0378.png | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:11:43 | heres a graph for secx | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:11:55 | and yes it does have negative values | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 251,854,584,597,708,800 | PapaBread | 01/24/2022 12:12:02 | arcsec doesn't | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:12:13 | just wait | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:12:25 | ok so how do i solve my thing 😭 | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:12:25 | you need to know that secx is an even function | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:12:46 | meaning sec(-x) = sec(c) | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:12:57 | arcsec is the inverse function of secx | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:13:14 | => arcsec(sec(-2)) = arcsec(sec(2)) | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:13:17 | = 2 | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:13:20 | wait | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:13:35 | whaa | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 165,487,715,087,941,630 | Deleted_User | 01/24/2022 12:15:32 | ok then
let a = arcsec(sec(-2))
sec(a) = sec(-2)
a = -2, why does here a not equal -2 | 1 | 0 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:15:50 | it is… | 0 | 1 | null | null | null | null | null | |||||
262 | help-10 | 86f76e6169d74990a81ee349c155b037 | 649,984,702,010,359,800 | leonard | 01/24/2022 12:16:00 | sec(2) is equal to sec(-2) | 0 | 1 | null | null | null | null | null |
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