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Efectuați:
a) (- 4 + 9)×(1-8)
b)2×(-5)+(-6)×(+3)
c)(2-12-4)×(-6+|-2)
Urgent
!!!


Răspuns :

a) 5x(-7) =-35
b) -10+ (-18)= -10-18=-28
c) -14 x -8 = 112
a) 5 × (-7) = -35
b) -10 + (-18) = -28
c) -14 × (-4) = 56