00:01
This question asks us to divide, and so i'm first going to break this up into four separate fractions.
00:06
So we can rewrite this as minus 15 u -cubed v -cubed over 7 u -squared v, plus 7 u -squared v, plus 21 u -v, divided by 7 u -squared v, plus 56 over 7 u -squared v.
00:30
And we need to remember that when we divide variables that have exponents, we subtract their exponents.
00:37
So for this first term, we'll start by dividing our constants.
00:41
Minus 14 divided by minus 7, it gives us minus 2.
00:45
And for our variable exponents for u, we have 3 minus 2, which gives us 1.
00:52
For v, we have 3 minus 1, which gives us 2.
00:56
So this entire first term simplifies to minus 2, you.
01:00
V squared.
01:03
For the second term, 7 divided by 7 just gives us 1...