Question

I'll FAN & MEDAL!!
Find the sum.

Answer 1

\[\frac{ -9 }{ mn ^{2} } +\frac{ m ^{2} }{ n }\]

Answer 2

What are the answer choices?

Answer 3

they're aren't any

Answer 4

sorry

Answer 5

ok

Answer 6

Its ok

Answer 7

M3n-9 over mn2

Answer 8

like this?

Answer 9

Ya

Answer 10

You need to multiply each side to get a common denominator. The common denominator would be mn^2. Because the first term already has it, the second term need to be multiply by mn on the top and bottom to get a common denominator.