Find the degree of the expression `(1+x)(1+x^6)(1+x^(11))............(1+x^(101))dot`

Explanation

To find the degree of the expression \((1+x)(1+x^6)(1+x^{11})\ldots(1+x^{101})\), we will follow these steps:

### Step 1: Identify the terms in the expression
The expression consists of terms of the form \(1 + x^k\) where \(k\) takes values from a sequence starting at 1 and increasing by 5 each time, up to 101. The terms are:
- \(1 + x^1\)
- \(1 + x^6\)
- \(1 + x^{11}\)
- ...
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