10 x 1 )= 2 2x 5 July 8, 2019 16 32 64 128 10 2x 1 )- 9 x 2 )+ 4 5x 8 )= 71 2x 3 1 10 x 2 5 10 5x x 1 2 )+ 2x 2 5x 3 10/ x 2 5 / 2x - 4 1 / 6 - 3x 1 2 6x 10 )- x 2x 5 B 10 5x x 1 2 )+ 2x 2 5x 3 10 x 2 5 2x 4 và 1 6 3x 2x 1 5 x 10 1 2 8 5 10 1 2x 2 )- 5 3 x 6 )+ 1 2x 2 5x 10 /( x 1 )( x 2