9 3 4 to the power of 1 July 8, 2019 16 32 64 128 3 4 7 9 1 2 to the power of 2 8 9 4 5 1 3 to the power of 2 3 to the power of x + 4 = 9 to the power of 12 7 to the power of 3 2 3 13x6 9 4 9 to the power of 3/4 4 to the power 9 9 to 3 power