I need help on this vector calculus question...Watch
(∇f × G )f is solenoidal
Ive got the identities in front of me but i dont know how to apply them to this question.
Any help will be appreciated
I do not remember right now all the vector identities, but there would be curlG also appearing in the proof which of course they would be zero
∇ · (F×G ) = (∇ × F )·G − F· (∇ × G )
Ive gone through all of my identities and picked these 2 out that can solve this. Are these 2 suitable for this question??