X to the power 4 formula July 8, 2019 16 32 64 128 X y power 4 formula X 1 power 4 formula Sin to the power 4 x formula Cos to the power 4 x formula X y whole power 4 formula X 1 whole power 4 formula X to the power 4 minus y to the power 4 formula X to the power 4 X to the power of x to the power of 4