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Determine which of the vector fields is conservative (ie gradient vector fields). If the vector field...

Determine which of the vector fields is conservative (ie gradient vector fields). If the vector field is conservative find a function ? such that ∇? = ?⃗.

?⃗(?, ?, ?) =< 2??, ?^2+2yz^3, 3y^2z^2+1>

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