Question

Simplify the expression.

Answer 1

what expression?

Answer 2

lmao nevermind I am not smart enough for that :) sorry but you should just google it

Answer 3

oK Beautiful

Answer 4

use exponent properties
\[\frac{x^{m}}{x^{n}} = x^{m-n}\]
also you can make exponents positive by taking reciprocal
\[x^{-2} = \frac{1}{x^{2}}\]

Answer 5

\[\large \frac{m^{2} n^{-5}}{m^{7} n^{-17}} = \frac{m^{2} n^{17}}{m^{7} n^{5}} = \frac{n^{17-5}}{m^{7-2}} = \frac{n^{12}}{m^{5}}\]