Example 3 - Chapter 5 Class 10 Arithmetic Progressions (Term 2)
Last updated at March 19, 2021 by Teachoo
Examples
Example 1
Example 2 Important
Example 3 You are here
Example 4 Important
Example 5
Example 6 Important
Example 7
Example 8 Important
Example 9
Example 10
Example 11
Example 12
Example 13 Important
Example 14 (i)
Example 14 (ii)
Example 15 Important
Example 16 Important Deleted for CBSE Board 2022 Exams
Chapter 5 Class 10 Arithmetic Progressions (Term 2)
Serial order wise
Transcript
Example 3 Find the 10th term of the AP : 2, 7, 12, . . . Given AP 2, 7, 12, ………… We have to find 10th term So, n = 10 Also , a = 2 & d = 7 – 2 = 5 Putting these value in formula an = a + (n – 1)d a10 = 2 + (10 – 1) (5) a10 = 2 + 9 × 5 = 2 + 45 = 47 So, 10th term is 47
