Question

X -y x minus y to the power x minus y find the value if X equal to 2 and Y equal to minus 2

Answer 1

Answer:

256

Step-by-step explanation:

(x-y)^(x-y)

=[(2)-(-2)]^[(2)-(-2)]

(since by putting x=2 and y=-2)

=[2+2]^[2+2]

=4^4

=256

Answer 2

x-y^x-y =2-(-2)^2-(-2)=4^4=256