Anyone here know anything about triple integration and....

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Nice Natalie Jul 21, 2012

Spherical coordinates? My professor is impossible to reach and I have two tests next week, need help desperately
Nice Natalie Jul 21, 2012

This is the problem I'm struggling with: (|= integral symbol)
1 (1-x^2)^1/2. (2-x^2-y^2)
| |. | XY dz dy dx
0 0. (x^2+y^2)^1/2
Nice Natalie Jul 21, 2012

The periods mean nothing, I just have double space = auto period on
🔥Ʈɧḛ⌖Ƥuɳḭʂђeŗ🔥 Jul 21, 2012

The answer is 7
ADD: 0901 Jul 21, 2012

Integral=0?
Nice Natalie Jul 21, 2012

Triple integral limits [0<x<1,0<y<sqrt(1-x^2),sqrt(x^2+y^2)<Z<(2-x^2-y^2)]
🌴 Yertbomb 🌴 Jul 21, 2012

What math is this?
Nice Natalie Jul 21, 2012

yertbomb wrote:
What math is this?

Calculus 3
Tweek Jul 21, 2012

Have you tried wolfram alpha?
ϻ͞ċČµя͟ɗƖҽ Jul 21, 2012

✵ᎢཡཇཇᏦ✵ wrote:
Have you tried wolfram alpha?

This. WA is really helpful with these kinds of things, and will not only give you an answer, but can help you find one yourself later.
Nice Natalie Jul 21, 2012

✵ᎢཡཇཇᏦ✵ wrote:
Have you tried wolfram alpha?

Yeah it solves the problem, but doesn't tell me steps involved
LexSuede Jul 21, 2012

Yes, use polar coordinates in the xy plane after solving the first integral (z).
Lefty21 Jul 21, 2012

Sorry only took up to calc 2, and was over 10 years ago. Good luck
☣ 🎸ӈɪƖƖßıƖƖγ🎸☣ Jul 21, 2012

Pm biggie j.r., he is a mathematician.
⌖༽ཀ༩.ཡ༩ཇाснཇÐ༼🔫 Jul 21, 2012

🅱🅾🅰 🔥ΛcɧîƖƖɛs🔥 wrote:
The answer is 7

I thought the answer was always 42. But then again, I don't know calculus, so maybe that's the answer to everything except calculus.
Nice Natalie Jul 21, 2012

🎸₩℣ӈɪƖƖßıƖƖγ🎸 wrote:
Pm biggie j.r., he is a mathematician.

Thanks