Pouvez vous m’aidez s’il ou plaît c’est un dm

Réponse :

Explications étape par étape :

Bonjour

A = [ (6/11 + 3)/4 - 2× 6/11)] / [(6/11 + 2)/544 -10/816×6/11)]

A =  [ (6/11 + 33/11)/4 -  12/11)] / [(6/11 + 22/11)/544 -(10×6)/(816×11)]

A =  [ ( 39/11)×1/4 -  12/11)] / [( 28/11)×1/544 -(2×5×6)/(2×6×68×11)]

A =  [ ( 39/44) -  48/44)] / [( (4×7/11)×1/(4×136) -(5)/(68×11)]

A =  [ ( -9/44) ] / [( (7/(1496) -(5)/(748)]

A =  [ ( -9/44) ] / [( (7/(1496) -(10)/(1496)]

A =  [ ( -9/44) ] / [( (-3/(1496)]

A = [ ( -9/44) ] × [( ((1496)/(-3)]

A = [ ( -9× 1496) ] × [44/(-3)]

A = (- 3 × 3 × 44 × 34) / ( 44 × (-3))

A =  3 × 34

A = 102

tatie a 102 ans