3 2x 1 ) 5 25 July 8, 2019 16 32 64 128 3 2x 1 )+ 5 25 3 * 25 x 0 5 4 2x 1 5 3 2x 2 3 )= 1 5 25x 45 5 4x 3 5 2x 1 250 1 5 )( 25x 15 3 2x 9 3x 1 3 2x 2 5 =- 8 25 3 6 0 5 2x 1 )= x 0 25 2 4x