If `"^(n+5)P_(n+1)`=`(11(n-1))/2"^(n+3)P_n` , find `ndot`

Explanation

To solve the equation \((n+5)P_{(n+1)} = \frac{11(n-1)}{2} (n+3)P_n\), we will use the formula for permutations, which states that \(nPr = \frac{n!}{(n-r)!}\).

### Step 1: Write the permutations in terms of factorials
Using the permutation formula, we can express both sides of the equation:

\[ (n+5)P_{(n+1)} = \frac{(n+5)!}{(n+5-(n+1))!} = \frac{(n+5)!}{(4)!} \]
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