Question

what is the sum of an infinite geometric series with a first term of 6 and a common ratio of 1/2

Answer 1

\[S_{\infty}=\frac{ a }{ 1-r }\]

Answer 2

\[S _{\infty}=\frac{ 6 }{ 1-\frac{ 1 }{ 2} }\]

Answer 3

ahh thank you!!