X 1 5 2x 1 2 July 8, 2019 16 32 64 128 X 2x 1 )+ 5 2x 1 )= 0 25 x 1 5 2x 1 X 2x 1 )+ 5 2x 1 X 1 5 = 2x 2 3 X 1 5 )( 2x 2 3 )= 0 X 2 5 )( 1 2x 1 6 2 x 1 )- 3 5 2x 1 )- 7x 5 4 x 1 2 2x 1 2 X 1 2x 5 2 (- 4x 1 2 )+ 1 5 2x 1 5 x 1 250 5 2x 1 26 5 x 1 X 2x 1 )- 8 5 2x 1 x 7 x 5 )+ 1 2 3 2x 1 4x x 1 )-( 2x 5 )( 2x 5 )= 1 1 2x 5 1 3 x 2 4