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1 answer
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Write triple integral as cylindrical coordinate of given region, confused in determining lower and upper bound.

Given $E$ is a region as follows: $$E=\left\{0\leq x\leq 1, 0\leq y\leq \sqrt{1-x^2}, \sqrt{x^2+y^2}\leq z\leq \sqrt{2-x^2-y^2}\right\}.$$ Write triple integral $$\iiint_\limits{E}xydzdydx$$ as triple ...
Ongky Denny Wijaya's user avatar
0 votes
1 answer
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How can I find $\iiint\frac{xz}{1+x^2+y^2}\,dz\,dy\,dx$ where $1≤x^2+y^2≤3, 0≤z≤3$?

Compute $$\iiint\frac{xz}{1+x^2+y^2}\,dz\,dy\,dx,$$ where $1≤x^2+y^2≤3, 0≤z≤3$. I've tried it. But I'm only confused with $\theta$. I think it should be $0$ to $2\pi$, but that'll make the whole ...
Hanif Ashrafi's user avatar
3 votes
1 answer
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Evaluating $\int_{-4} ^4\int _0 ^{\sqrt{16-x^2}} \int _0 ^{16-x^2-y^2} \sqrt{x^2 + y^2}\,dz\,dy\,dx$

Question: Evaluate the given triple integral with cylindrical coordinates: $$\int_{-4} ^4\int _0 ^{\sqrt{16-x^2}} \int _0 ^{16-x^2-y^2} \sqrt{x^2 + y^2}\,dz\,dy\,dx$$ My solution (attempt): Upon ...
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