2x 5 2 25 0 July 8, 2019 16 32 64 128 2x x 5 )- x 2 25 0 4x2 25 2x 5 2 0 2x 3 5 mũ 2 9 25 0 0.1 2x 5 0.2x 2 25 )= 3x X 2 2x 5 8 25 0 4x 2 25 2 9 2x 5 2 0 2x 5 2 x 2 5
