Recent content by kevin3295

@Buzz Bloom I made the corrections, thank you

Homework Statement ln(1-X), |x|<1 Homework Equations Could someone verify if it was developed correctly? The Attempt at a Solution ln(1-x) = \sum_{n=0}^\infty \left (a_nx^n\right ) 1+a+a^2+a^3+a^4+a^5+a^6... = 1/(1-a) a=x 1+x+x^2+x^3+x^4+x^5+x^6... = 1/(1-x)...

@nuuskur Thanks for the help @Mark44 I'll do

Thanks!

I am happy to be part of this community, I hope to learn a lot.

Thanks for answering, I am studying series on my own and I am still not sure how to solve them but I would like to use these three exercises as examples, it would be very helpful to have the procedure.

Poster warned that the homework template is not optional. Determine if they are convergent or divergent, If it converges find the sum: ∞ ∑ 3^(n-1) 2^n n=1 ∞ ∑ ln(1/n) n=1 ∞ ∑ tan^n ( π/6) n=1 I tried to find information on how to solve them but I couldn't, thanks for the help