Q. 2 B4.6( 5 Votes )

Find the sum of the GP :

… to n terms

Answer :

Sum of a G.P. series is represented by the formula, , when |r|<1. ‘Sn’ represents the sum of the G.P. series upto nth terms, ‘a’ represents the first term, ‘r’ represents the common ratio and ‘n’ represents the number of terms.


Here,


a = 1


r = (ratio between the n term and n-1 term)


n terms





Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Geometric ProgressionGeometric ProgressionGeometric Progression58 mins
General Term of Miscellaneous progressionGeneral Term of Miscellaneous progressionGeneral Term of Miscellaneous progression46 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses