JEE Main 2022 — Application Of Derivatives Question with Solution
From: JEE Main 2022 (Online) 29th July Evening Shift
Question
If the tangent to the curve at the point is also tangent to the curve at the point (2, 1), then is equal to __________.
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Show full solutionCorrect answer: 195
Correct answer
195
Step-by-step explanation
Slope of tangent to curve
Equation of tangent
.
Slope of tangent to at point
or
Also
Then or .
does not satisfy the equation of tangent
Equation of tangent
.
Slope of tangent to at point
or
Also
Then or .
does not satisfy the equation of tangent
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