Example 35 - Chapter 5 Class 12 Continuity and Differentiability
Last updated at May 29, 2018 by Teachoo
Transcript
Example 35 Find ๐๐ฆ๏ทฎ๐๐ฅ๏ทฏ , if ๐ฅ = ๐๐ก2, ๐ฆ = 2๐๐ก . ๐๐ฆ๏ทฎ๐๐ฅ๏ทฏ = ๐๐ฆ๏ทฎ๐๐ฅ๏ทฏ ร ๐๐ก๏ทฎ๐๐ก๏ทฏ ๐๐ฆ๏ทฎ๐๐ฅ๏ทฏ = ๐๐ฆ๏ทฎ๐๐ก๏ทฏ ร ๐๐ก๏ทฎ๐๐ฅ๏ทฏ ๐๐ฆ๏ทฎ๐๐ฅ๏ทฏ = ๐๐ฆ๏ทฎ๐๐ก๏ทฏ๏ทฎ ๐๐ฅ๏ทฎ๐๐ก๏ทฏ๏ทฏ Therefore ๐๐ฆ๏ทฎ๐๐ฅ๏ทฏ = ๐๐ฆ๏ทฎ๐๐ก๏ทฏ๏ทฎ ๐๐ฅ๏ทฎ๐๐ก๏ทฏ๏ทฏ ๐๐ฆ๏ทฎ๐๐ฅ๏ทฏ = 2๐๏ทฎ2a๐ก๏ทฏ ๐ ๐๏ทฎ๐ ๐๏ทฏ = ๐๏ทฎ๐๏ทฏ
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About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.