2x 3 2 x 5 2 0 July 8, 2019 16 32 64 128 3 2x 1 2 x 2 5 0 2x 3 3x 2 x 5 0 2x 5 x 4 12x 3 12x 2 x 2 0 2 * 2 2x 3 * 10 x 5 * 5 2x 0 X 2 x 5 )( 2x 3 )( x 2 7 )= 0 2x 3 5 x 14 x 1 2 sqrt 1 2x 2 0 2x 3 x 2 5 4 0 2x 1 2 x 3 2 5 x 7 x 7 0 Tìm x 2x 3 2 x 5 2 0 Tìm x biết 2x 3 2 x 5 2 0 2x 3 )( 6x 1 )( 3x 2 )( x 2 )- 5 0
