Question

Find the G.P; if the first term $a=3$ and the common ratio $r=2.$

Answer 1

The G.P. series is given by,

$a,ar,a{r}^2,a{r}^3,...............$

Given,

$a=3,r=2$

Therefore the series is,

$3,3\times 2,3\times 2^2,3\times 2^3,.............$

$3,6,12,24,...........$