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Diketahui \\(S\\) merupakan benda padat yang dibatasi oleh $z=\\var{a}-2x^2-2y^2$ dan $z=0$ serta $\\partial S$ adalah permukaan yang merupakan batas dari $S$. Diberikan medan vektor $\\mathbf{F}=4xz\\,\\mathbf{i}+(2-8xy^2)\\,\\mathbf{j}+(4z-2z^2)\\,\\mathbf{k}$. 

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Pilihlah seluruh pernyataan yang tepat.

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