Series - Problem 2

Algebra Level 3

\(\frac{4}{7} - \frac{5}{7^2} + \frac{4}{7^3} - \frac{5}{7^4} + \frac{4}{7^5} - \frac{5}{7^6} + .............\infty = ?\)

×

Problem Loading...

Note Loading...

Set Loading...