What to the power of 2 equals 81 July 8, 2019 16 32 64 128 What number to the power of 2 equals 81 X to the power of 2 equals 81 Y to the power of 2 equals 81 2 to the power of what equals 8192 2 to the power of 81 2 power 8 equals 2 power 8 is equal to
