Hi there PeaceSoul, you attachment seems to be somewhat sluggish.
Can you type out the entire question?
Attachment 21136
i solved it and i got :
u= e^(5x) . cos ^(5y)
v=e^(5x) . sin ^(5y)
delta u =0
delta v=0
i just want to make sure of my answers..can you please check if you got the same answers ?? thank you