Question

x^-8/y^-7 * y^-7/x^-8 evaluate

Answer 1

what happens when you multiply reciprocals?

Answer 2

hint..
\[\huge \frac{x^a}{x^b}=x^{a-b}\]

Answer 3

idk thats y im asking can you solve it for me

Answer 4

what have you tried?

Answer 5

Hint:

2 x 1 = 1
-
2

Answer 6

idk how to do it period

Answer 7

you have to try..we're not homework answerers @9013955 :) we are here to teach. please do understand ^_^ so plase listen to the hints

Answer 8

just try... it doesn't matter if it's wrong ... then show us what have you tried ... and we'll help you ! ... How can we help you when we don't even know where are you stuck !