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vă roooggg!!! plsss​

Vă Roooggg Plsss class=

Răspuns :

Răspuns:

a)

[tex](-49):(-7):(-1)+12*(-2):(-6)+14-(-2+1)\\\\7 :(-1)+(-24):(-6)+14-(-1)\\\\-7+4+14+1\\\\\boxed{12}[/tex]

b)

[tex][(-11-(-4)*(-19)]:(-1)+(-4)*[-12-72:(-4)] \\\\ ((-11-(76)) : (-1)+(-4)*(-12+18)\\\\-87:(-1)+(-4)*6\\\\87-24\\\\\boxed{63}[/tex]