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Exercitiul 9......punctele (a,b)........va rog..

Exercitiul 9punctele Abva Rog class=

Răspuns :

a) 5×5+1+4×5+2+9×5+3 =26+22+48=96
b)7×4+1+2×6+5+3×8+3=22+17+27=66
c)11+10×7+3+3×14+5=11+73+47=131