X 2 4x 4 2x 2 8 July 8, 2019 16 32 64 128 X 2 4x 2 )( 4 3x 1 8 2x 1 11 )= 0 X 2 )( x 4 2x 3 4x 2 8x 16 X 2 4x 4 x 3 2x 2 4x 8 7x 3 2x 2 x 4 )-( 4x 3 3x 2 8 3x 4 2x 3 x 2 4x 5 3x 2 8x 3 X 2 )( x 4 2x 3 4x 2 8x 16 với x 3 Expand $( 2x 5 3x 2 )( x 4 4x 2 3x 8 )$ 2x 4 4x 3 2x 2 8x 8 )/( x 2
