1 2 5x 2 )= x 7 July 8, 2019 16 32 64 128 2 3x 1 )+ 7 2 5x 2 2x 7 3x x 1 2 5x 2 x 1 )+ 7 x 1 1 2 7 9 x 4 2 5x 1 2 12 2x )- 4 5x 2 x 7 1 x 2 5x 6 1 x 2 7x 12 1 2 5x 4 7x x 2 5x x 1 )- 2 2x 2 7x )=- 8 Log 1 2 x 2 5x 7 0 5x 2 7x 2 x 1 2 5x 1 )-( x 9 2 72
