Example 2 – Sum of A.P.
Practice Questions with Step-by-Step Solutions Question 11. Find the sum of the first 18 terms of the AP: 4, 9,…
Practice Questions with Step-by-Step Solutions Question 11. Find the sum of the first 18 terms of the AP: 4, 9,…
1. Concept Overview Sometimes, instead of the general term [Tₙ], we are given the sum of first n terms, i.e.
1. Concept Overview When two or more quantities are given, we often want to find a single representative value that
All Important Formulas of Arithmetic Progression (A.P.) 1. What is an Arithmetic Progression? An Arithmetic Progression is a sequence in