## anonymous 5 years ago $\sum{x^{n}}+\sum(x/5)^{n} \Rightarrow \sum(1+1/5)x^{n}$

1. anonymous

the right hand side should be $\sum_{}^{} (1 + 1/5^{n}) * x ^{n}$

2. anonymous

$\sum{x^{n}}+\sum(x^{n}/5^{n}) \neq\sum(1+1/5)x^{n}$

3. anonymous

the left hand side says (x/5) whole to the power n.