prove that: gradient .(phi A)= (grad phi).A+ phi (grad .A)
S shaimaa New member Joined Oct 25, 2013 Messages 8 Oct 25, 2013 #1 prove that: gradient .(phi A)= (grad phi).A+ phi (grad .A)
pka Elite Member Joined Jan 29, 2005 Messages 11,991 Oct 25, 2013 #2 shaimaa said: prove that: gradient .(phi A)= (grad phi).A+ phi (grad .A) Click to expand... This is not a homework service. We provide help to those who show some effort of their own. So post what you have done.
shaimaa said: prove that: gradient .(phi A)= (grad phi).A+ phi (grad .A) Click to expand... This is not a homework service. We provide help to those who show some effort of their own. So post what you have done.
