Can anyone tell me how
?
and also how to get this expression typed in LaTex to appear correctly?
[tex] \sum_{n=1}^{\infty }\frac{(-1)^{n}}{n3^{n}}(2-5)^{n}=\sum_{n=1}^{\infty }\frac{1}{n}[/tex]
Can anyone tell me how
?
and also how to get this expression typed in LaTex to appear correctly?
[tex] \sum_{n=1}^{\infty }\frac{(-1)^{n}}{n3^{n}}(2-5)^{n}=\sum_{n=1}^{\infty }\frac{1}{n}[/tex]