Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

If u=f(x^2+y^2),show that x∆u/∆x+y∆u/∆y=2u.

If u=f(x^2+y^2),show that x∆u/∆x+y∆u/∆y=2u.

Please log in or register to answer this question.

Home Ask Tuition Questions
Your payment for is successful.
Continue
...