Question

What is the value of the expression `x^3y^2+x^2y^3-(x+y)` when x=4 and y=-3?

Answer 1

143

Explanation:

You would substitute the given values in x and y ;

`4^3(-3)^2+4^2(-3)^3-(4-3)`

`=64*9+16(-27)-1=576-432-1=143`