2 x * 3 x 1 108 July 8, 2019 16 32 64 128 2 x 2 3 x 1 5 x 10800 2 x 2 ⋅ 3 x 1 ⋅ 5 x )= 10800 2^x + 8^x = 130 2 3 x 100 2 1 x 3 1 + 2 + 3 + 4 = 10