# Example 14 - Chapter 6 Class 12 Application of Derivatives

Last updated at May 29, 2018 by Teachoo

Last updated at May 29, 2018 by Teachoo

Transcript

Example 14 Find the slope of the tangent to the curve ð¦ = ð¥3 â ð¥ at ð¥ = 2. We know that Slope of tangent = ï·ðð¦ï·®ðð¥ï·¯ =ï·ðï·ï·ð¥ï·®3ï·¯â ð¥ï·¯ï·®ðð¥ï·¯ =3ï·ð¥ï·®2ï·¯â1 So, ï·ðð¦ï·®ðð¥ï·¯=3ï·ð¥ï·®2ï·¯â1 Putting x = 2 ï·ï·ï·ðð¦ï·®ðð¥ï·¯ï·¯ï·®ð¥=2ï·¯=3ï·ï·2ï·¯ï·®2ï·¯â1 =3ï·4ï·¯â1=12â1=11 Thus, slope of the tangent is 11

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Chapter 6 Class 12 Application of Derivatives

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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.