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Double Integrals? Double the Fun!

Calculus Level 3

Let \(R\) be the region bounded by \(2 \leq x \leq 4\) and \(\frac{x}{2} \leq y \leq \sqrt{x}\). What is the value of

\[ N = \iint_R xy\ dA ? \]

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by Arron Kau

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