Explicație pas cu pas:
2 a.2^6
b.5^19
c.3^8
d.2^22
e.47^8
f.5^10
3 a.32+216=248
b.25-9=16
c.8+16+2=26
d.(14-10-8)^2=(-4)^2=16
e.32-8+1=25
f.343-196-7=140
g.1+5+25=31
h.64-27+1=38
i.8+125+6=139
4 a.(7-3)^3=4^3=64
b.(2+3)^2=5^2=25
c.12^2-5^2=(12-5)^2=7^2=49
d.40^2+30^2=(40+30)^2=70^2=4900
e.50^2-30^2=(50-30)^2=20^2=400
f.16+9*2*5^0=16+9*2*1=16+18=34
g.5^2-3^2+4^2=(5-3+4)^2=6^2=36
h.15^2-2^2*3^2=(15-2*3)^2=9^2=81
i.5^2+2*5*3+3^2=25+30+9=64
