U=sin^-1 (x^2 + y^2/ x+y) prove that x du/dx + y du/dy =tan u
Answers
Answered by
3
Answer:
hope it help
have a good day
Attachments:
Answered by
4
Answer:
here is your answer
Step-by-step explanation:
please mark me as brainlist☺
have a nice day
ok bye I am going offline
Attachments:
Similar questions