Given then find the tangent line and normal plane if

Let so normal plane is given by

Is that correct?

How to find the tangent line?

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- March 31st 2011, 12:29 PMConnectedNormal plane and tangent line
Given then find the tangent line and normal plane if

Let so normal plane is given by

Is that correct?

How to find the tangent line? - March 31st 2011, 12:43 PMPlato
- March 31st 2011, 04:13 PMConnected
Haven't seen gradient yet on my class, is there another way to do it?

By the way, is my procedure correct? - March 31st 2011, 04:54 PMPlato
Because this in a truly international forum, I have no idea where you are located. Nonetheless, you are being cheated if the above quote is in fact true. If I were you then I would complain to the educational authority. There is absolutely no reason to ask questions that are not based in standard practices.