Question

Va rog am nevoie urgent

Answer 1

Aria=abc;  numar in baza 10

a·b·c=16; latura=numar natural

latura=√abc=>abc=patrat perfect

=>c≠2 si c≠8

16=2⁴=> a ; b; c sunt puteri ale lui 2.

c=1 => abc=4·4·1

c=4 => a·b·c=1·4·4

=> l=√144=12 si l=√441=21

l={12; 21}