Thread: Quick Vector Field question

Find the divergence of .

I had:
which was marked wrong, would someone be able to point out what I need to fix? Thanks a lot!

Originally Posted by Em Yeu Anh

Find the divergence of .

I had:
which was marked wrong, would someone be able to point out what I need to fix? Thanks a lot!

I don't see a problem with it.

Concur with Danny, although, as a matter of notation, I prefer parentheses around all function arguments, to make everything crystal clear. Just my preference.