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\textbf{Math 225: Calculus III}
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\textbf{Quiz 9}\quad \textsl{April\ 11/13, 1995}
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\item 
Let $\F$ be the vector field $z^3 y\i + z^2y^2\j + y^3 z\k$. Compute
$\curl\F$.

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\item 
Let $\CC$ be the curve parameterized by $\r(t) = t\i + t^2\j + t^3\k$,
$0\le t\le1$.  Compute the line integral $\int_\CC 2x + 9z \,ds$.

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