Find the points of contact of the tangent planes to the conicoid 2x^2-25y^2+2z^2=1 which pass through the line joining the points (-12,1,12) and (13,-1,-13).I can't understand the meaning of this question ,plese somebody help me to understand this. And solve this question.
Find the points of contact of the tangent planes to the conicoid 2x^2-25y^2+2z^2=1.
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2 Answers
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. I able to find out ,another image below.
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. Is this correct ? Please give your decision.
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1If this is correct,then please upvote. – 2017-02-19