7 4x 11 2x July 8, 2019 16 32 64 128 2x2 − 4x 7 11 7 2x 3 )= 3 4x 11 6x 7 4x 2x 11 5x 2 4x 7 11 2x 2 x 4x 7 11 2x 11 4x 7 2x 6 5x2 2x 11 7 4x 2x2 √ 4x 11 7 √ 2x 29 4x+7 11