Question

Find the sum of the given infinite geometric series.

Answer 1

\[\sum_{n=1}^{\infty} 3(.5)^{n-1}\]

Answer 2

where is series????

Answer 3

for \(r<1\)\[\sum_{n=1}^\infty ar^{n-1}=\frac a{1-r}\]

Answer 4

identify a and r and use the formula

Answer 5

Got it thanks :)

Answer 6

welcome :)