Split (1)

train · 116k rows

role stringclasses 2 values	content stringlengths 0 2.1k	session_id int64 10 21.7k	sequence_id int64 0 2.38k	annotations listlengths 0 8
volunteer	So make	16,143	328	[]
student	Oh, so it's different variables, I can't add them, so cause it's	16,143	329	[]
volunteer	yeah, you, you would just have to leave it alone. So you can't really	16,143	330	[]
volunteer	uh simplify that	16,143	331	[]
student	the same goes as subtraction.	16,143	332	[]
volunteer	Yeah, so let's say uh	16,143	333	[]
volunteer	let's see, 5 XQ	16,143	334	[]
volunteer	minus 4 x 2.	16,143	335	[]
volunteer	uh what would that be?	16,143	336	[]
student	Uh, same things, uh, 5 X cube minus 4 X squared.	16,143	337	[]
volunteer	Mhm	16,143	338	[]
volunteer	It's good. So	16,143	339	[]
volunteer	you can only really do the operation.	16,143	340	[]
volunteer	when they're the same	16,143	341	[]
student	Mm	16,143	342	[]
volunteer	We have 5 X cubed.	16,143	343	[]
volunteer	minus 3 X cubed.	16,143	344	[]
volunteer	what would that be	16,143	345	[]
student	5 X	16,143	346	[]
student	oh wait is it Q	16,143	347	[]
volunteer	Yeah, that's it	16,143	348	[]
student	Uh, that'll be 2 X cube.	16,143	349	[]
volunteer	Mhm.	16,143	350	[]
student	that it	16,143	351	[]
volunteer	Good job	16,143	352	[]
student	Yeah, I got the contact	16,143	353	[]
volunteer	Yeah. So that, that's it, that's, that's the important part to remember.	16,143	354	[]
volunteer	We're looking at	16,143	355	[]
volunteer	the similar exponents or the same exponents.	16,143	356	[]
volunteer	and then we're grouping them together, kind of like	16,143	357	[]
volunteer	if this helps you	16,143	358	[]
volunteer	like you put it in front. So this is the X cubed.	16,143	359	[]
volunteer	5 minus 3.	16,143	360	[]
volunteer	and then that would be 2 XQ.	16,143	361	[]
student	Yeah	16,143	362	[]
volunteer	So this 15.	16,143	363	[]
volunteer	plus	16,143	364	[]
volunteer	the	16,143	365	[]
volunteer	4 + 4.	16,143	366	[]
volunteer	X to the power of 1/2. And then that's how you got the 8. So	16,143	367	[]
volunteer	it might help for this problem.	16,143	368	[]
volunteer	to kind of write it together or see.	16,143	369	[]
volunteer	Group it together and then see	16,143	370	[]
volunteer	like kind of like uh	16,143	371	[]
volunteer	you put F of X here.	16,143	372	[]
volunteer	This might help you	16,143	373	[]
volunteer	And then you put GFX there.	16,143	374	[]
volunteer	and then you see if you can line up the the numbers.	16,143	375	[]
volunteer	with the right coefficients.	16,143	376	[]
student	Oh, well, oh yeah, I get you. So I'll be negative.	16,143	377	[]
student	3 X	16,143	378	[]
student	1	16,143	379	[]
student	3	16,143	380	[]
volunteer	Mhm.	16,143	381	[]
student	plus	16,143	382	[]
student	4	16,143	383	[]
student	and	16,143	384	[]
student	1/2	16,143	385	[]
volunteer	Yes	16,143	386	[]
volunteer	Yes.	16,143	387	[]
student	We'll make this big plus.	16,143	388	[]
student	and then on the bottom, we change the color.	16,143	389	[]
student	little dark	16,143	390	[]
student	because he.	16,143	391	[]
student	OK, which is 5.	16,143	392	[]
student	X	16,143	393	[]
student	1	16,143	394	[]
student	have	16,143	395	[]
student	plus	16,143	396	[]
student	4 X.	16,143	397	[]
volunteer	Mhm	16,143	398	[]
student	So 4 x + 4, so that'll be	16,143	399	[]
student	do what? OK, 4.	16,143	400	[]
student	I, mm oh I add them, right? 4x5 plus 4 XF.	16,143	401	[]
volunteer	Mhm	16,143	402	[]
volunteer	What it would be	16,143	403	[]
student	So that'll be 8 XF.	16,143	404	[]
volunteer	Yeah.	16,143	405	[]
volunteer	It's like	16,143	406	[]
volunteer	you're just taking the X/2.	16,143	407	[]
volunteer	You'd take it outside. So 4.	16,143	408	[]
volunteer	+ 4. If that helps you.	16,143	409	[]
volunteer	All you're doing is really just uh	16,143	410	[]
volunteer	using the coefficient.	16,143	411	[]
student	Mm	16,143	412	[]
student	So -3	16,143	413	[]
student	um plus 5, that'll be um that'll be 2.	16,143	414	[]
student	So	16,143	415	[]
volunteer	Yeah.	16,143	416	[]
student	2	16,143	417	[]
student	X	16,143	418	[]
student	3	16,143	419	[]
volunteer	Mhm.	16,143	420	[]
volunteer	Yes	16,143	421	[]
student	plus, which is where he leads to our plus, well, this is the answer.	16,143	422	[]
volunteer	Yup	16,143	423	[]
student	and	16,143	424	[]
volunteer	So now it's very similar with uh these two, but instead of adding them,	16,143	425	[]
volunteer	let's see.	16,143	426	[]
volunteer	you would be subtracting them, so you could do another one.	16,143	427	[]

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