Question

(9x-2y)/xy when x-4 and y=-2​

Answer 1

-5

Explanation:

Answer 2

GIVEN x=4 and y=-2

So, in (9x-2y)/xy when we apply x=4 and y=-2​

{9(4)-2(-2)}/(4)(-2)

36+4/-8

40/-8

-5/1

=-5