Find the points of contact of the tangent planes to the conicoid 2x^2-25y^2+2z^2=1.

Question

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.

score 1 · Answer 1 · answered Feb 19 '17 at 04:40

1

enter image description here . I able to find out ,another image below.

answered Feb 19 '17 at 04:40

Saroj Ghosh

353

score 1 · Answer 2 · answered Feb 19 '17 at 04:44

1

enter image description here . Is this correct ? Please give your decision.

answered Feb 19 '17 at 04:44

Saroj Ghosh

353

1

If this is correct,then please upvote. – Saroj Ghosh Feb 19 '17 at 04:45

Find the points of contact of the tangent planes to the conicoid 2x^2-25y^2+2z^2=1.

2 Answers2