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efectuati
a)-6-{(-4)-(-5)}
b)-4-{(+10)+3}
c)-{9-(-9)]-5

dau coroana pls




Răspuns :

a) -6-1=-7
b) -4-13=-17
c) -18-5=-23
Sper sa fie corecte.

a. -6-(4+5)= -6-1= -7
b. -4-13= -17
c. -(9+9)-5 = -18-5= -23