Algebra Examples

$\frac{(9 n + 1)!}{(9 n)!}$

Step 1

Rewrite $(9 n + 1)!$ as $(9 n + 1) \cdot 9 n!$ .

$\frac{(9 n + 1) \cdot 9 n!}{(9 n)!}$

Step 2

Cancel the common factor of $9 n!$ .

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Step 2.1

Cancel the common factor.

$\frac{(9 n + 1) \cdot 9 n!}{(9 n)!}$

Step 2.2

Divide $9 n + 1$ by $1$ .

$9 n + 1$

$9 n + 1$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$