Vrijeme: 02:06

Ne traži kruha povrh pogače | Don't pick and choose #1

Odredite n u jednadžbi \frac{(n+3)!}{30}=n!(n+3)\text{.}
Napomena: Za prirodan broj n vrijedi n!=n\cdot (n-1)\cdots 2 \cdot 1.

Solve for n: \frac{(n+3)!}{30}=n!(n+3)\text{.}
Note: For nonnegative integer n is n!=n\cdot (n-1)\cdots 2 \cdot 1.