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Efectueza calculul a) 10+4x3la puterea 2-7x5-(3+3la puterea 2

Răspuns :

10+4*3² -7*5-(3+3²)=
=10+4*9-35-(3+9)=
=10+36-35-12=
=46-35-12=
=11-12=
=-1