Question

Se x = 2 e y = -3 o valor de x - y ^x-y

Answer 1

$x=2\\y=-3\\\\x-y^{x-y}\\2-(-3)^{2-(-3)}\\2-(-3)^{2+3}\\2-(-3)^5\\2-(-243)\\2+243\\\\\boxed{\boxed{245}}$