Răspuns:
Explicație pas cu pas:
a)2^5+6³=32+216=248
b)5²-3²=25-9=16
c)2(2²+2³+1)=2(4+8+1)=2·13=26
d)14²-10²-8²=(14-10)(14+10)-64=4·24-64=96-64=32
e)2³(2²-1)+1=8·3+1=25
f)7(7²-1)-14²=7·48-196=336-196=140
g) 1+5+25=31
h)4³-3³+1=64-27+1=38
i)2³+5³+2·3=8+125+6=139
