2 a squared to fourth power is going to be equal to 2 to the fourth power, colour coded, 2 to the fourth power times a squared to the fourth power times a squared to the fourth power and then all of that over 3 b to the fifth to the fourth power, that's going to be 3 to the fourth power, 3 to the fourth power times b to the fifth, times b to the fifth, to the fourth power, times b to the fifth to the fourth power