Question

aratati ca ur.atoarele numere sunt oatrate perfecte a)1+4+2² b)2²+3²+12 c)3²+4²+24 d)3²+5²+30 e)3²+6²+3²×22​

Answer 1

Răspuns:

a) 5+4=9=3^2

b)4+9+12=25=5^2

c)9+16+24=49=7^2

d)9+25+30=64=8^2

e) 9+36+9*22=45+198