0 9 x 4 July 8, 2019 16 32 64 128 0 9 x 4 3 2 3 0 9 х 4 5 0 4 9 x 2 1 0 =- 2 3 x 9 )+ 4 6x 0 9 8 4 x 2x 9 )( x 4 )= 0 0 3 x 4 9 3 1 3 3x 9 )( x 4 )= 0 3 12 0 9 )* x 2 412 0 =( x 4 2 9 X 4x 9 0 0 x 2 4x 9 X 4y 9 0 20 x 9 4 0