Offline paper
Mathematics · 2018
JEE Main 2018 · 2018-04-08 Offline · Q80
If the tangent at (1,7) to the curve x^2=y-6 touches the circle x^2+y^2+16 x+12 y+ c =0 then the value of c is:
If the tangent at $\displaystyle (1,7)$ to the curve $\displaystyle x^2=y-6$ touches the circle $\displaystyle x^2+y^2+16 x+12 y+\mathrm{c}=0$ then the value of $\displaystyle c$ is :
Official answer
(4)
$\displaystyle 95$
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JEE Main 2018 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.