X 5 )( x 4 July 8, 2019 16 32 64 128 X 5 x 4 1 X 5 x 4 3x 3 X 5 )( x 4 )= 0 X 5 x 4 2 X 5 x 4 3 X 5 x 4y X 5 x 40 X 5 x 4 9 X 5 x 4 )= 16 X 5 x 4 7 6 X 5 x 40 2 X 5 x 4 2x 3 X 5 x 4 6 X 5 x 45 X 5 x 4 2 3
