Use the Given Transformation to Evaluate the Integral $\iint _ { R } ( x + y ) d A$

question 108

Short Answer

Use the given transformation to evaluate the integral.
$\iint _ { R } ( x + y ) d A$ , where $R$ is the square with vertices $( 0,0 ) , ( 4,6 ) , ( 6 , - 4 ) , ( 10,2 )$ and
$$x = 4 u + 6 v , y = 6 u - 4 v$$

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