Expand log(1+cos x ) by Maclaurin’s series up to the term containing x^4

## Solution

## Question

Expand log(1+cos x ) by Maclaurin’s series up to the term containing x^4

## Related Topics

- Trigonometry Formula
- Differentiation Formula List
- Taylor’s Theorem, Taylor’s Series
- Maclaurin’s Theorem, Maclaurin’s Series

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