Question

What is x to the power x added to y to the power y when x is 2and y is -2?

Answer 1

x=2

y=-2

solution :- x*x +y*y

=4 +4

=8

Answer 2

X^x +Y^y =2^2 + (-2)^(-2)

= 4 + (1/(-2))^2

= 4 + 1/4

= 17/4