Question

help?!?!

Answer 1

use the rule...\[\frac{x^a}{x^b}=x^\left(a-b\right)\]

Answer 2

when u have a bunch of xs multiplying and when u divide by a bunch of xs

Answer 3

if there are 10 numbers of xs on the top
and 8 number of Xs on the bottom the 8 of the 10 Xs from the top will cancel out and u are left with 10-8 =2 Xs

Answer 4

similariy when u have A number of Xs on top
and B number of Xs on bottom
then B of the A number of Xs will cancel out
and you will be left with A-B number of Xs

Answer 5

el subtract i think this is what ur supposed to do