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Problem 21 Exercises 15.9 Stewart Fifth Edition
Evalúe la integral usando un cambio de variables apropiado.
\(\displaystyle \iint_Rcos\left(\frac{y-x}{y+x}\right)\;dA\) donde R es la región trapezoidal con vértices (1,0), (2,0), (0,2) y (0,1).
Evaluate the integral by making an appropiate change of variables.
\(\displaystyle \iint_Rcos\left(\frac{y-x}{y+x}\right)\;dA\), where R is the trapezoidal region with vertices (1,0), (2,0), (0,2) and (0,1).
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