4x 2 1 8x 2 July 8, 2019 16 32 64 128 4x 1 2 2x 8x 3 )= 3 4x 2 8x 1 2x 2 5 4x 1 2 1 8x 2 3 4x 2 18x 20 0 4x 2 18x 2 0 4x 2 6x 1 )-( 5x 2 8x 6 4x 1 2 8x 6 )= 2 4x 3 1 2 8x 26 )= 13 4x 4x 2 y 2 8x 2y 1 0 4x 1 2 3 2x 8x 1 7 3 4x 1 )- 2 5x 2 8x 2 4x 5 2 3 2x 8x 1 7 1 2 8x 3 )= 4x 3 2 Y 1 4x 1 2 8x 12y =- 1 2 4x 2 8x 4 2 1 x )( 1 x
