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Calculati <numar>             inseamna ridicarea la putere
a) 63:3<2>+15=
b)2<4>+5<0>=
c)3<2012>:3<2010>-6<2>:2<2>=
d)10<3>+10<3>:10<2>-10<0>=
e) (5x4<2>-3<3>x2<3>) :8=