On note a=3/2 b=-3 c1/4 A= a+b-c B= a-(b-c) C= a+bc D= a x b/c
Mathématiques
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Question
On note a=3/2 b=-3 c1/4
A= a+b-c B= a-(b-c) C= a+bc D= a x b/c
A= a+b-c B= a-(b-c) C= a+bc D= a x b/c
1 Réponse
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1. Réponse blondinetteoceane88
A=a+b-c
=1.5-3-0.25
=-1.75
B=a-(b-c)
=1.5-(-3-0.25)
=1.5+3+0.25
=4.75
C=a+bc
=1.5+(-3)x0.25
=1.5-1.5
=0
D=axb/c
=1.5x(-3)/0.25
=-1.5/0.25
=-6