Réponses

2012-05-06T11:44:48+02:00

A = (3+2) x (3-3) + (3-3).

A = 3 x 0 + 0 

A = 0 + 0 .

 

B = (2 x 1.5 - 3) x ( 2 x 1.5 - 3 )

B = ( 3-3 ) x ( 3 - 3 )

B = 0 x 0 

B  = 0 .

 

2012-05-06T11:49:07+02:00

A = (3+2) x (3-3) + (3-3).

A = 3 x 0 + 0

A = 0 + 0 .

 

B = (2 x 1.5 - 3) x ( 2 x 1.5 - 3 )

B = ( 3-3 ) x ( 3 - 3 )

B = 0 x 0

B  = 0 .

 

 

yoilà j'éspère que je tes aider!!:)