Časť:
Project ID:
9000140509
Accepted:
1
Clonable:
0
Easy:
0
Nájdite množinu koreňov danej rovnice pre
\(x\in \mathbb{N}\).
\[
(x + 1)! = 6(x - 1)!
\]
\(\{2\}\)
\(\{ - 3;\ 2\}\)
\(\left \{\frac{5}
{7}\right \}\)
\(\left \{\frac{7}
{5}\right \}\)