Bonjour,
A = 8/7 x 2/9 = 16/63
B = - 5 x 4/9 = - 20/9
Réponse:
A). (8/7)×(2/9)=16/63
B). -5×(4/9)= -20/9
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Bonjour,
A = 8/7 x 2/9 = 16/63
B = - 5 x 4/9 = - 20/9
Réponse:
A). (8/7)×(2/9)=16/63
B). -5×(4/9)= -20/9