Question

1/3power -2 + 1/4 power -2 + 1/2 power -2​

Answer 1

Explanation:

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

=(3)^2+(4)^2+(2)^2

=9+16+4

=29

Answer 2

Hope it will help you....