X to the power of 2 45 July 8, 2019 16 32 64 128 450 x 10 to the power of 2 45 x 10 to the power of 2 1 2 x 45 x 16.8 to the power of 2 45 divided by 3 x 2 to the power of 3 2 to the power of 41 X to the power 4 2 to the 4 th power 2 to the power of 46 X to the power of x to the power of 4