Question

1 - $\frac12$ +$\frac {1}{2^2}$+ $\frac {1}{2^3}$+....... = 

 

 

• A. $\frac{2}{3}$
• B. 2
• C. $\frac{1}{3}$
• D. -2

Answer 1

Answer:

$\frac{2}{3}$