Prove that the curves y^2=4 x and x^2+y^2-6 y+1=0 touch each other at the point (1,2).

Name: Problem 37, Chapter 8: Differential Calculus Booster with Problems and Solutions for JEE Main and Advanced
Uploaded: 2022-02-28T10:32:53-08:00
Duration: 1 min 51 s
Channel: Varsha Aggarwal
Description: Prove that the curves y^2=4 x and x^2+y^2-6 y+1=0 touch each other at the point (1,2).

Question

Varsha Aggarwal · Accepted Answer

step 1 So, so y square equal 4x. So 2y, D, Y, by Dx equal 4. So, Dye by Dx equal D. D .Y by Dx equal D.

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