Infinite Computing....

Algebra Level 3

Can you Calculate this... to infinity?

\(\frac{1}{7}\) + \(\frac{2}{7^{2}}\) + \(\frac{1}{7^{3}}\) + \(\frac{2}{7^{4}}\) + \(\frac{1}{7^{5}}\) + \(\frac{2}{7^{6}}\) + \(\frac{1}{7^{7}}\).....