2 3 5x 14 July 8, 2019 16 32 64 128 2 3 5x 4 ) 14 3x 2 5x 3 )= 14 2x 5x 2 3 14x 2x 3 5x 2 14x 8 X 3 5x 2 14x 2 x 3 )+ 5x ≤ 9x 14 X 3 5x 2 14x 0 7x 3 2 5x )=- 3x 14 5x 7 2 3 2x 14 X 3 8x 2 5x 14 X 3 8x 2 5x 14 0 2 2x 3 )= 5x 14 2 5x 16 3 5x 14 2 x 3 )+ 5x 9x 14