Ex 9.1, 7 - Find 17th and 24th term an = 4n - 3 - Class 11 - Ex 9.1

  1. Chapter 9 Class 11 Sequences and Series
  2. Serial order wise
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Ex9.1 , 7 Find the 17th and 24th term in the following sequence whose nth term is an = 4n - 3; We need to find a17 and a24 an = 4n – 3 Putting n = 17 in (1) a 17 = 4 × 17 – 3 = 68 – 3 = 65 Putting n = 24 is (1) a24 = 4 × 24 – 3 = 96 – 3 = 93 Hence 17th term is 65 & 24th term is 93

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