Question

Comparati numerele A = 4^49*5^52 Si B = 5^49*4^52 . In Cate zerouri se termina fiecare aceste doua numere

Va Rog Frumos Sa-mi Explicati

Answer 1

A= 2^49*2 *5^52= 2^98 * 5^52= 10^52 *2^(98-52)
A se termina in 52 de zerouri

B= 5^49 * 2^(52*2)= 5^49 * 2^104= 10^49 * 2^(104-49)
B se termina in 49 zerouri

O seara buna!