Question

Scrieti urmatoarele numere ca patrate perfecte.
b) a=3*2+4*2+; b)6*2+8*2; c)9*2+12*2; d)12*2+16*2
c)a=81; b)=3*8; c)2*4; d)=5*4; e)6*8; f)4*3; g=81*5


3*4= inseamna 3 la puterea 4 sa stiti

Answer 1

a) a=3*2+4*2=9+16=25=5²

b)6*2+8*2=36+64=100=10²

c)9*2+12*2=81+144=225=15²

d)12*2+16*2=144+256=400=20²

c)a=81=9²

b)3*8=81²

c)2*4=4²

d)5*4=25²

e)6*8=1296²