Question

What is the value of the expression when x=-1 and y=2? 4x^3y^2

Answer 1

Answer:8

Step-by-step explanation:

Putting X=-1 and Y=2

Expression = 4x+3y+2

4×-1+3×2+2

-4+6+2

-4+8

8

Answer 2

Answer:

-16

Step-by-step explanation:

X=-1 ,Y=2

4x^3×y^2

=4(-1)^3×(2)^2

=4×-1×-1×-1×2×2

=-4×-1×-1×2×2

=4×-1×2×2

=-4×2×2

=-8×2

=-16