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