2x 7 2 x 1 )= 3 x 3 July 8, 2019 16 32 64 128 2 2x 1 x 3 )- 7 x 3 2x 1 )= 5 Lim x 7 2x 5 1 )/( x 3 3x 2 2 3 x 2 2 2x 1 2 7 x 3 x 3 36 2 x 7 )( x 3 )-( 4x 3 )( 2x 1 5 2x 1 )+ 7 2 3x )=- 3 x 3 7 x 1 )- 3 3 x 2 )+ 2x 10 X 2 2x 7 3 căn x 2 1 )( x 3 5x2 2x 1 x 2 x 3x 3 7 2x 7
