Example 5-6-1 - Maple Help



Chapter 5: Double Integration



Section 5.6: Changing Variables in a Double Integral



Example 5.6.1



Let $R$ be the interior and boundary of the triangle whose vertices are $\left(1,2\right)$, $\left(4,9\right)$, and $\left(3,5\right)$.

 a) Integrate  over $R$, noting that it takes two iterations to cover $R$.
 b) Make the change of variables ,  and evaluate the integral of $f$ over the image of $R$ under this change of variables.









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