Question

Calculeaza: a) 2^3+3^3 b) 1^2+2^2+3^2 c)(1+2+3)^2 d)2^2•1001-41^2 e) [(2^2-3)•7+7^0]:2^3.
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Answer 1

a)8+27=35
b)1+4+9=14
c)6^2=36
d)4•1001-41^2
4004-1681=2323
e)[1•7+7^0]:2^3
[14+1]:8
15:8
1,875