2x 2 8x 4x 1 July 8, 2019 16 32 64 128 2x 3 4x 2 8x 16 8x 3 2x 2 4x 1 X 4 2x 3 4x 2 8x 16 0 X 2 4x 6 √ 2x 2 8x 12 2x 3 8x 2 4x 16 0 2x 8x 1 2 4x 1 )= 9 8x 3 4x 2 2x 1 0 4x 2 2x 8x 10 2x 4 )( 4x 2 8x 16 8x 2 4x 12 2x 4x 1 )( 2x 2 8x x 5 4x 2 6x 2x 2 8x 10 2x 2 4x 1 )-( 3x 2 8x 4 2x 2 x 1 4x 2 8x 3 find hcf