Question

Evaluate -2 (xy^2-x^2y)+5-xy if x= -5 and y=5

Answer 1

Answer:

Step-by-step explanation:

Hope it help u

Answer 2

-2(xy²-x²y)+5-xy

-2[(-5)(5²)-(-5²)(5)]+5-{(-5)(5)}

-2[(-5)(25)-(25)(5)]+5-(-25)]

-2(-125-125)+(5+25)

-2(-250)+30

500+30

530