- #1

Amaelle

- 310

- 54

- Homework Statement
- look at the image

- Relevant Equations
- taylor's series

Greetings!

Here is the solution that I understand very well I reach a point I think the Professor has mad a mistake , which I need to confirm

after putting x-1=t

we found:

But in this line I think there is error of factorization because we still need and (-1)^(n+1) over 3^n

Thank you!

Best regards!

Here is the solution that I understand very well I reach a point I think the Professor has mad a mistake , which I need to confirm

after putting x-1=t

we found:

But in this line I think there is error of factorization because we still need and (-1)^(n+1) over 3^n

Thank you!

Best regards!