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Bonsoir j' ai besoin aide pour Calculer les expressions suivantes
A= -14/2=
B= -14/-2
C= Ox(pi/2+1/2✓2)
D= (-1)x(-2)x(-3)
E= (-1)x(-3)x(-6)/3x(-1)
Merci

Sagot :

NAPSAZZ13

Réponse:

bonjour

A = -14/2

= -7

B = -14/-2

= 7

C = 0 × (3,14/2 + 1/2 racine de 2)

= 0

D = (-1) × (-2) × (-3)

= - (1×2×3)

= -6

E = (-1) × (-3) × (-6)/ 3x (-1)

= 1×3×6x/ 3x ×1

= 3× 6/3x ×1

= 3× 6/3x

= 6/x