Last updated at Dec. 16, 2024 by Teachoo
Ex 5.7, 1 Find the second order derivatives of the function ๐ฅ^2 + 3๐ฅ + 2 Let ๐ฆ = ๐ฅ^2 + 3๐ฅ + 2 Differentiating ๐ค.๐.๐ก.๐ฅ ๐๐ฆ/๐๐ฅ = (๐(๐ฅ^2 + 3๐ฅ + 2))/(๐๐ฅ ) ๐๐ฆ/๐๐ฅ = (๐(๐ฅ^2))/๐๐ฅ + (๐(3๐ฅ) )/๐๐ฅ + (๐(2) )/๐๐ฅ ๐๐ฆ/๐๐ฅ = 2๐ฅ+3+0 ๐ ๐/๐ ๐ = ๐๐ + ๐ Again Differentiating ๐ค.๐.๐ก.๐ฅ ๐ /๐ ๐ (๐ ๐/๐ ๐) = (๐ (๐๐ + ๐))/๐ ๐ (๐^2 ๐ฆ)/ใ๐๐ฅใ^2 = ๐(2๐ฅ)/๐๐ฅ + ๐(3)/๐๐ฅ (๐^2 ๐ฆ)/ใ๐๐ฅใ^2 = 2 + 0 (๐ ^๐ ๐)/ใ๐ ๐ใ^๐ = 2
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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