2000002805 | math4u.vsb.cz

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Level:

Project ID:

2000002805

Accepted:

0

Clonable:

0

Easy:

1

Specify the domain of the expression:

\frac{(n + 4)!}{(n + 5)!}

n \in Z, n \geq - 4

n \in Z, n \geq - 5

n \in N

n \in Z, n \leq - 5