Example 1 (ii) - Chapter 8 Class 11 Sequences and Series
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Example 1 Write the first three terms in each of the following sequences defined by the following: (ii) an = (๐ โ 3)/4 We need to find first three terms a1, a2, a3 an = (๐ โ 3)/4 putting n = 1 in (1) a1 = (1 โ 3)/4 = (โ2)/4 = (โ1)/2 Putting n = 2 in (1) a2 = (2 โ 3)/4 a2 = ( โ1)/4 Putting n = 3 in (1) a3 = (3 โ 3)/4 a3 = 0/4 a3 = 0 Hence first three terms are โ1/2, โ1/4, 0
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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo