Question

Question #17b04

Answer 1

The power series requires us to find `f^((n))(c)`.

Explanation:

For this function `f^((n))(0)` is not defined.

Note
`f'(x) = 1/x`

`f''(x) = -1/x^2`

`f'''(x) = 2/x^3`

`f^((4))(x) = -6/x^4`

And so on.