Find the sum of the Geometric series `3+6+12+…1536`.

Suppose the sum of the geometric series 3+6+12+ … +1536 is 3069 Find the number of terms in the series

Suppose the sum of the geometric series 3+6+12+ … +1536 is 3069 Assuming that the sum contains n terms prove that r^(n-1)=512

Find the sum of the geometric series : 1,(1)/(2),(1)/(4),(1)/(8), . . . .. . . . . . upto 12 terms.

Find the sum of the infinite geometric series (1-1/3+1/3^(2)-1/3^(3)+...oo) .

Find the sum of the infinite geometric series (1+1/3+1/9+1/27+...oo) .

Find the sum of the infinite geometric series (1+1/3+1/9+1/27+...oo) .

Find the sum of the infinite geometric series 1+3x+9x^2+27x^3+…..

Find the sum of the infinite geometric series 1+3x+9x^2+27x^3+…..

Find the sum of the following geometric series: 1,-1,a^(2),-a^(3),rarr n terms (a!=1)

Find the sum of the following geometric series: 1,\ -a,\ a^2,-a^3,... to\ n terms (a!=1)