1 4x 2 5 2x 7 July 8, 2019 16 32 64 128 4x 5 2 3 2x 8x 1 7 1 4x 2 5 2x 7 x 2 The solution of 4x 5 2 1 2x 7 1 6 4x 5 )- 2 3 2x 7 )= 3 2 4x 1 3x 2 3x 7 5 2x 2 5 2x 1 )+ 7 4x 2 )= 0
