Posted by **shylo** on Sunday, October 25, 2009 at 6:12pm.

Hi there I need help with one of the problem from my homework package. This week for my calculus class, we were learning how to do partial derivative and finding the tangent of the plane. So I do not know how to approach this problem. Please help me by how to derive this problem:

Let z=xsin(x/y), Which y cannot equal to zero. Show that the tangent plane at any point of the surface passes through the origin of (0,0,0).

## Answer This Question

## Related Questions

- Calulus - Hi there I need help on my calculus homework and this week, we were ...
- Math subject Calculus - Hi there I am having some difficulties to solve this ...
- Calculus - Tangent Line - Hi, im having problems with the following problem. The...
- Math - I don't get the first problem of my homework. We learned three lessons ...
- Calculus Please check - Please check my answers and let me know if I did ...
- Math: partial derivative - z=u(v+w)^(1/2) find ∂^3z/(∂u∂v&#...
- calculus - what is the derivative? - Let f(x) = 2x^2 + 1 a. Find the derivative ...
- calculus - Find the surface area of the part of the sphere x^2+y^2+z^2=a^2 ...
- Partial derivative - Hello I trying to do a problem on partial derivative. I ...
- Calculus also need help plz plz plz - If z=1/(x^2+y^2-1) is x(dz/dx)+y(dz/dy)=-...

More Related Questions