8x 3 2x 1 )= x 4 July 8, 2019 16 32 64 128 X 4 8x 3 2x 2 1 x 4 2x 2 2x 3 x 1 8x 1 4x 5 X 1 )( 8x 3 )=( 4x 3 )( 2x 1 8x 1 )( x 7 2x 3 )( 4x 5 8x 1 )( x 7 ≥ 2x 3 )( 4x 5 1 2 8x 6 )+ 2x 3 x 4 8x 3 4 3x 2 2 2x 1 2 x 3 4 Frac 2x 3 x 1 = frac 8x 1 4x 5 8x 3 x 1 2x 7 4x 3 2^x + 8^x = 130 8x + 1
