3 x 7 2x 5 July 8, 2019 16 32 64 128 3 x 7 )+ 5 2x 4 3 x 7 )= 5 2x 1 3 x 7 )+ 8 2x 5 3 x 1 )( x 7 )-( 2x 5 2 X 3x 7 2x 5 3 3x 7 )= 5 2x 3 X 3 )( x 7 )- 2x 3x 5 4 3 x )- 11 7 2x 5 5x 3 x 11 )= 7 2x 5 )+ 2 3x 7 )( 2x 5 )= 0 F x )= 3x 7 2x 5 X 3 )( x 7 )- 4x 5 2x 5 x 3 )+ 7 2x 16 5x 4 3 x 7 )+ 2x 3 x 2 )- 2x 5 7