CALCUL LITTERAL ENTRAINEMENT
I. Simplifier au maximum.
A 2x 4x B 4x (x 3) C 2x 3 (x 2 ) D=x (2x 4 ) E ( 2x) 3x F (2x) ( 3x)
G ( 2 x) ( 3 x) H 3x (3x 4) ( x) I (2x 5) 2x x
J 2x 4x (x 1) 2 ( x) K ( 5) (2x) 3x 4x (x 1 )
II. Développer et réduire.
A 4(x 3) B (2x 5)x D x(2x 3) E ( 3x 1 )x F (x 3)(x 2) G (x 1 )(x 4)
H (2x 3)(4x 1 ) I (4x 1 )(3x 2)
J (x 2)(x 3 ) 2x 1)(x 3) K (3x 1)(x 3) (x 3)(x 2 ) L (x 2)4 x(x 3 )
CALCUL LITTERAL ENTRAINEMENT
I. Simplifier au maximum.
A 2x 4x B 4x (x 3) C 2x 3 (x 2 ) D=x (2x 4 ) E ( 2x) 3x F (2x) ( 3x)
G ( 2 x) ( 3 x) H 3x (3x 4) ( x) I (2x 5) 2x x
J 2x 4x (x 1) 2 ( x) K ( 5) (2x) 3x 4x (x 1 )
II. Développer et réduire.
A 4(x 3) B (2x 5)x D x(2x 3) E ( 3x 1 )x F (x 3)(x 2) G (x 1 )(x 4)
H (2x 3)(4x 1 ) I (4x 1 )(3x 2)
J (x 2)(x 3 ) 2x 1)(x 3) K (3x 1)(x 3) (x 3)(x 2 ) L (x 2)4 x(x 3 )