3^4x-5 8 July 8, 2019 16 32 64 128 3 4x 5 8 3 4x 5 8x 3 4x 5 81 3 4x 5 8 x 4 3 4x 5 8 9 2x 1 3 4x 5 8 4 3 4x 5 2 8 2x 2x 3 4x 5 8 7x 8 3 4x 5 3 4x 5 ≥ 87 8x1 3 4x 5 8
