Question

the value of x-y^x-y when y=-2 and x=2 is 18

Answer 1

$(x-y)^x -y$
put x = 2 and y = -2

= {2 -(-2)}² - (-2)
= {2 + 2 }² + 2
= 4² + 2
= 16 + 2 = 18

yes , it's true that value of (x - y)^x - y when x = 2 and y = -2 is 18