Răspuns:
a)[6·(14-2·6):3]^2=
[6·(14-12):3]^2=
(6·2:3)^2=
(12:3)^2=(4)^2=16
b)[15·(17-8·2)·2-5·3]·2^2-10=
[15·(17-16)·2-15]·2^2-10=
(15·1·2-15)·2^2-10=
(30-15)·4-10=
15·4-10=
60-10=50
c)5^3-3^2+7^2+11^2=
125-9+49+121=
116+49+121=
165+121=286
d)4^3-5^2+13^0-14=
64-25+1-14=
39+1-14=
40-14=26
^ =la puterea
sper că te-am ajutat!
