12 7 3 to the power of 2 July 8, 2019 16 32 64 128 7 12 3 to the 2nd power 12 to the power of 2 9 7 to the power of 3 6 12 to the power of 2 9 7 to the power of 3 12 to the power of 3 12 to the 3rd power 12 to 7 power 3 to the powere of 7