5 2 4x 5 July 8, 2019 16 32 64 128 5x 2 4x 5 5x 2 4x 5 0 5x 2 24x 5 5x 2 24x 5 0 5x 2 5 4x 3 4 X 5 2 4x 5 5 3x 2 )= 5 4x 1 5 x 4 2 4x 5 5 2 3x 5 4x =- 7 4 5x 3 9x 2 4x 5 2x 5 4x 2 5x 3 5 4x 2 =- 1 5 x 5 2x 3 )+ 2 4x 5 5 x 2 3 4x 5