MissP.25_5 Messages 329 Reaction score 0 Thread starter Jun 2, 2014 #1 Hello. Can someone check if my partial derivatives are correct? I am not so confident with my answers. Attachments IMG_6394.jpg 16.2 KB · Views: 497
Hello. Can someone check if my partial derivatives are correct? I am not so confident with my answers.
benorin Science Advisor Insights Author Messages 1,442 Reaction score 191 Jun 2, 2014 #2 Your [itex]u_x[/itex] is wrong, use product rule because you have a function of x times a function of x. For the others you can check them here: http://www.quickmath.com/webMathematica3/quickmath/calculus/differentiate/basic.jsp
Your [itex]u_x[/itex] is wrong, use product rule because you have a function of x times a function of x. For the others you can check them here: http://www.quickmath.com/webMathematica3/quickmath/calculus/differentiate/basic.jsp