2 5x 3 10 1 2 July 8, 2019 16 32 64 128 2 5x 1 10 1 2x 3 10x 2 5x 10 − 3 2x 1 )+ 4 x 5 1 2x 2 5x 3 10 2 5x 4 3 2x 1 10 10 5 x 2 )=- 3 5x 1 )- 2 2 5x 1 2 3 5x 7 10 2 5x 1 2 4 5x 3 10 5x 3 3x 2 10 x 2 1 3x 1 2 5x 3 2x 2 10 3x 2 4x 1 3 5x 10 2 7