How to calculate #f(x,y,z)=x^3sqrty+4z^3y^2-xyz+x^2 - 3sqrt(z^5)# by first order of partial derivative?

1 Answer
Ultrilliam
Jul 28, 2018

#f(bbx)=x^3sqrty+4z^3y^2-xyz+x^2 - 3sqrt(z^5)#

Using the power rule:

  • #{(f_x = 3x^2sqrty - yz+2x ),(f_y =1/2x^3 /sqrty+8z^3y-x z ),(f_z = 12z^2y^2-xy - 15/4sqrt(z^3)):}#

These are the partial derivatives. It is assumed that is what you meant.

Related questions
Impact of this question
1919 views around the world
You can reuse this answer
Creative Commons License