4 2x 3 )= 10x 8 July 8, 2019 16 32 64 128 1 2 (- 10x 4 )=- 4 (- 3 2x )+ 8 2x 4 10x 3 8x 2 40x 2x 4 8x 3 10x 2 2x 4 10x 3 12x 2 8x 16 3x 4 2x 3 9x 2 10x 8 )/( x 2 2x 3 3x 2 10x )( 8x 4 6x 4 10x 3 8x 2 2x 2 10x 4 3 2x )- 6 8 2^x + 8^x = 130 2x 10 2-10x 8 3x+4 4