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