Show that the vector field f(x, y,z)=⟨ycos(−2x),−2xsin(y),0⟩f(x, y,z)=⟨ycos⁡(−2x),−2xsin⁡(y),0⟩ is not a gradient vector field by computing its curl. how does this show what you intended?

Since the curl is not the zero vector then the vector field is not conservative, thus the vector field is not a gradient vector field.

i say b hope this jdjdjdj

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides