5 x 4 1 2x July 8, 2019 16 32 64 128 5 x 1 4 2x 3 6 5 x 2 )- 4 2x 1 )=- 3x 3 5 x 2 4 2x 1 5 4 x 1 )= 7 2x 9 4x 7 5 x 4 ) 3 2x 1 9 x 5 * 12 x 4 2x 1 X 1 4 1 2x 5 6 5 x 1 )- 3 2x 4 )= 4x 7 5 2x 3 )- 4 x 1 )= 35 4 x 5 16 1 2x 4 x 1 )- 2 5 2x 3 )+ 6 2x 5 )( x 4 )( 3x 1 X 3 5 x 4 7 6 2x 1 35 2x 5 3x 4 x 1 x 3 5 4 x )( 2x 1 )= 0