Simplify 2 to the power x + 1 + 2 power x / 2 to the power x - 1 - 2 to the power x

Simplify 2 to the power x + 1 + 2 power x / 2 to the power x - 1 - 2 t

1.	Simplify 2 to the power x + 1 + 2 power x / 2 to the power x - 1 - 2 to the power x
Answer»