1 2x 2 =- 1 5 3 July 8, 2019 16 32 64 128 1 2x 2 1 3x 5 1 2x 2 3x 5 1 3 1 2x 2 3x 1 5 1 3 x 2x 1 3 6x 2 5 1 3 1 2 1 2x )= 2 5 3 5x 1 2x 2 3 x 1 5 4x 2 1 =( 2x 1 )( 3x 5 3 2x 2 5 1 3x 1 4 1 2x 1 5 2 3x 1 4 2 1 2x 1 5 8 2 3 4 2x 1 4 3x 2 5 1 10 2 = 1 2 2x )/ 3 1 5 6 x in i 4x 3 5 1 2x 1 2 1 6x 2 3 1 2x 5 6 1 2x 2 3x 5 0
