Ex 5.2, 3 - In the following APs, find missing term in boxes

Advertisement

Ex 5.2, 3 - Chapter 5 Class 10 Arithmetic Progressions - Part 2

Advertisement

 

 

  1. Chapter 5 Class 10 Arithmetic Progressions (Term 2)
  2. Serial order wise

Transcript

Ex 5.2, 3 In the following APs find the missing term in the boxes (i) 2, ⎕ ,26 Let 2nd term = x So, AP is 2, x, 26 Since it is an AP, Common difference is same ∴ Second term – First term = Third term – Second term x – 2 = 26 – x x + x = 2 + 26 2x = 28 x = 28/2 x = 14 So, 2, ,26

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.