Ex 8.1, 8 - Chapter 8 Class 11 Sequences and Series

Last updated at Dec. 16, 2024 by

Ex 8.1, 8 - Find 7th term where nth term is an = n2/2n - Ex 8.1 - Ex 8.1

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Ex9.1 , 8 Find the 7th term in the following sequence whose nth term is an =" " n2/2n We need to find a7 an =" " n2/2n putting n = 7 a7 =" " 72/27 = (7 7)/(2 2 2 2 2 2 2) = 49/128 Hence the 7th term is 49/128

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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