Forgot password? New user? Sign up
Existing user? Log in
What is the value of ∑n=1∞n⋅3⋅5n10n\displaystyle\sum\limits_{n=1}^{\infty} n \cdot \dfrac{3 \cdot 5^n}{10^n}n=1∑∞n⋅10n3⋅5n?
Problem Loading...
Note Loading...
Set Loading...