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Problem 36

Find the volume under the given surface $z=f(x, y…

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Problem 35

Find the volume under the given surface $z=f(x, y)$ and above the rectangle with the given boundaries.
$$z=\frac{x y}{\left(x^{2}+y^{2}\right)^{2}} ; \quad 1 \leq x \leq 2,1 \leq y \leq 4$$

Answer

$\frac{1}{4} \ln \frac{17}{8}$ cubic units.



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Video Transcript

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