2x 1 3 4x 7 5 July 8, 2019 16 32 64 128 4x 1 3 2x 1 2 3x 7 5 6 5 x 1 )- 3 2x 4 )= 4x 7 3x 5 2x 7 )= 3 4x 1 )+ 5 2 (- 1 2x 7 10 3 4x 1 5 5 4x 1 )-( 2x 3 )(- 5x 7 Solve 4x 3 2x 1 5 7 2 3 4x 7 )- 3 1 2x 5 4x 7 3 2x 5 =- 1 4 8x 1 )( x 7 2x 3 )( 4x 5 4x 7 5 x 3 )= 2x 1 X 3 2x 1 5x 1 4x 7 0 Factoriser 2x 3 )( 5x 1 )-( 2x 3 )( 4x 7
