The first term of an infinite geometric series is $\dfrac{1}{2}$ and the sum to infinity is $\dfrac{2}{3}$. The common r

Question

The first term of an infinite geometric series is $\dfrac{1}{2}$ and the sum to infinity is $\dfrac{2}{3}$. The common ratio is —

Accepted Answer

$\dfrac{1}{4}$

Answer

$\dfrac{1}{2}$

Answer

$\dfrac{1}{3}$

Answer

$\dfrac{3}{4}$

The first term of an infinite geometric series is 12\dfrac{1}{2}21​ and the sum to infinity is 23\dfrac{2}{3}32​. The common ratio is —