X to the power of 2 2x to the power of 2 July 8, 2019 16 32 64 128 2x to the power of 2 plus x to the power of 2 2x to the power of 2 minus x to the power of 2 X to the power of 2 plus y to the power of 2 2 to power x 2x to the power of 2
