Question

what is the value of 3m^2-mn/2mn^2 when m=-1 and n=2
-5/8
-1/8
1/8
5/8

Answer 1

THE SQUARE OF A NEGATIVE NUMBER GIVES POSITIVE.
NOTE:PUT terms in brackets

Answer 2

like this,(3m/2)-(mn/2mn^2). now can you solve that?

Answer 3

\(\Large\color{red}{\mathbb{Welcome~To~OpenStudy!!}}\)

Answer 4

Ok can you explain this in numbersd because im confused.

Answer 5

\[(3(-1)^{2}-(-1)(2))/((2)(-1)(2)^{2})\]
(3+2)/(-8)
-5/8

Answer 6

(-3/2)-(1/4)