4 2x 2 3 0 July 8, 2019 16 32 64 128 X 4 2x 2 3 0 5x 4 2x 2 3 0 4 3x 2 2x 2 3 0 4 cos 2 2x 3 0 X 4 2x 2 8x 3 0 X 4 2x 3 5x 2 6x 3 0 X 4 3x 3 2x 2 0 2x 4 5x 3 3x 2 0 X2 2x 2 4 x2 2x )+ 3 0 X 4 2x 3 4x 2 2x 3 0 3 x 4 2 (- 2x 1 0 2x 3 2 4 2x 3 )- 12 0 3 1 2x 4 )= 1 2 0 4x 2x 4 7x 2 3 0 X 4 5x 2 2x 3 = 0
