Question

( =2 x y z^{3} hat{1}+x^{2} z^{3} y hat{y}+3 x y z^{2} hat{k} )
To prow it rootational Conside?
think the Q is wrong re to be IRROTIONAL(Tiorotational) ( 181 mathrm{F}=0 ) whereds the i companent is not neducing

# Prove that F is irrotional when F= 2xyz i +* 2 y+3x2 R 3 23 b) if u = xyz ץ של 4 דע -4 rv.

Solution