4 0 x 1 2 July 8, 2019 16 32 64 128 (- 0 4 ) x 1 2 0 3 0 4 x 1 =( 6 25 6x 5 0 4 9 x 2 1 0 4 x 1 6 1 2 4 0 5 x 9 )=- 2 1 3 2 0 4 )= x 2 1 6 4 x 1 2 16x 0 4 x 1 2 16 0 4 x 2x 1 0 1 4 0 7 x 2 1 4 2 *( 0 25 x )= 1 47 X 0 1 2 3 4 5 4 0 25x 1 )= 2 x 0 5 X 1 2 3x 4 0 4 x 1 3.2 x 1 2 0