2.10 Sum to n terms of a Geometric progression
Chapter 2: Chapter 2 · Maths · EN medium
From your actual textbook ✓
What does your textbook say about 2.10 Sum to n terms of a Geometric progression?
A series whose terms are in Geometric progression is called Geometric series. Let a , ar , ar , ... ar n - , ... be the Geometric Progression. The sum of first n terms of the Geometric progression is S ar ar ar ar ... ( ) Multiplying both sides by r , we get rS ar ar ar ar ar … ( ) ( ) − ( ) ⇒ rS
📖 Class 10 Mathematics English 2025 Edition www.tntextbooks.in (1) · Page 79
Read from the source
Complete lesson
A series whose terms are in Geometric progression is called Geometric series. Let a , ar , ar , ... ar n - , ... be the Geometric Progression.
The sum of first n terms of the Geometric progression is S ar ar ar ar ... ( ) Multiplying both sides by r , we get rS ar ar ar ar ar … ( ) ( ) − ( ) ⇒ rS
Related topics
Want this shaped for your exam marks?
Get an AI answer grounded in your actual textbook — with the exact page reference.
Ask AI about this topic →