Question

Add. Simplify if possible.
4/(zw^2)+7/(z^2w)

Answer 1

(4z^2w + 7zw^2)/(zw^2)*(z^2w)

Answer 2

(4z+7w)/(z^2w^2)

Answer 3

abdul how it can be?

Answer 4

4*z/(zw^2)*z + 7*w/(z^2w)*w

Answer 5

So the answer is...?

Answer 6

(4z+7w)/(z^2w^2)

Answer 7

i think tke solution is:
(4z^2w + 7 z^2w)/z^(1+2w)*w^2

Answer 8

THX

Answer 9

OK? But abdul's make's more sence.