Volume integral sphere [closed]
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Compute $$iiint_E frac ,dx ,dy ,dzsqrtx^2+ y^2 +(z-2)^2$$
where $E$, i.e. the domain of integration, is specified by $$x^2+y^2+z^2 le 1$$
I tried using spherical coordinates
But i end up getting an integral solving which is an onerous task
Can anyone suggest an alternatively easier method ?
multivariable-calculus surface-integrals
closed as off-topic by StubbornAtom, Strants, Xander Henderson, José Carlos Santos, user223391 Jul 20 at 1:33
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – StubbornAtom, Strants, Xander Henderson, José Carlos Santos, Community
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up vote
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Compute $$iiint_E frac ,dx ,dy ,dzsqrtx^2+ y^2 +(z-2)^2$$
where $E$, i.e. the domain of integration, is specified by $$x^2+y^2+z^2 le 1$$
I tried using spherical coordinates
But i end up getting an integral solving which is an onerous task
Can anyone suggest an alternatively easier method ?
multivariable-calculus surface-integrals
closed as off-topic by StubbornAtom, Strants, Xander Henderson, José Carlos Santos, user223391 Jul 20 at 1:33
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – StubbornAtom, Strants, Xander Henderson, José Carlos Santos, Community
There isn't any $E$ in the statement. And your inequality gives a ball, not a sphere.
– Gerry Myerson
Jul 19 at 7:18
Yeah i just realised that .... E is the domain
– Speedy
Jul 19 at 7:21
E is the domain of integration
– Speedy
Jul 19 at 7:21
add a comment |Â
up vote
-2
down vote
favorite
up vote
-2
down vote
favorite
Compute $$iiint_E frac ,dx ,dy ,dzsqrtx^2+ y^2 +(z-2)^2$$
where $E$, i.e. the domain of integration, is specified by $$x^2+y^2+z^2 le 1$$
I tried using spherical coordinates
But i end up getting an integral solving which is an onerous task
Can anyone suggest an alternatively easier method ?
multivariable-calculus surface-integrals
Compute $$iiint_E frac ,dx ,dy ,dzsqrtx^2+ y^2 +(z-2)^2$$
where $E$, i.e. the domain of integration, is specified by $$x^2+y^2+z^2 le 1$$
I tried using spherical coordinates
But i end up getting an integral solving which is an onerous task
Can anyone suggest an alternatively easier method ?
multivariable-calculus surface-integrals
edited Jul 19 at 8:23


StubbornAtom
3,78111134
3,78111134
asked Jul 19 at 7:13
Speedy
65
65
closed as off-topic by StubbornAtom, Strants, Xander Henderson, José Carlos Santos, user223391 Jul 20 at 1:33
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – StubbornAtom, Strants, Xander Henderson, José Carlos Santos, Community
closed as off-topic by StubbornAtom, Strants, Xander Henderson, José Carlos Santos, user223391 Jul 20 at 1:33
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – StubbornAtom, Strants, Xander Henderson, José Carlos Santos, Community
There isn't any $E$ in the statement. And your inequality gives a ball, not a sphere.
– Gerry Myerson
Jul 19 at 7:18
Yeah i just realised that .... E is the domain
– Speedy
Jul 19 at 7:21
E is the domain of integration
– Speedy
Jul 19 at 7:21
add a comment |Â
There isn't any $E$ in the statement. And your inequality gives a ball, not a sphere.
– Gerry Myerson
Jul 19 at 7:18
Yeah i just realised that .... E is the domain
– Speedy
Jul 19 at 7:21
E is the domain of integration
– Speedy
Jul 19 at 7:21
There isn't any $E$ in the statement. And your inequality gives a ball, not a sphere.
– Gerry Myerson
Jul 19 at 7:18
There isn't any $E$ in the statement. And your inequality gives a ball, not a sphere.
– Gerry Myerson
Jul 19 at 7:18
Yeah i just realised that .... E is the domain
– Speedy
Jul 19 at 7:21
Yeah i just realised that .... E is the domain
– Speedy
Jul 19 at 7:21
E is the domain of integration
– Speedy
Jul 19 at 7:21
E is the domain of integration
– Speedy
Jul 19 at 7:21
add a comment |Â
1 Answer
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accepted
$$∫∫∫ dfracdxdydzsqrtx^2 + y^2 + (z-2)^2_-1^1dR=2piint_0^1R^2dR\=dfrac2pi3$$
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
accepted
$$∫∫∫ dfracdxdydzsqrtx^2 + y^2 + (z-2)^2_-1^1dR=2piint_0^1R^2dR\=dfrac2pi3$$
add a comment |Â
up vote
0
down vote
accepted
$$∫∫∫ dfracdxdydzsqrtx^2 + y^2 + (z-2)^2_-1^1dR=2piint_0^1R^2dR\=dfrac2pi3$$
add a comment |Â
up vote
0
down vote
accepted
up vote
0
down vote
accepted
$$∫∫∫ dfracdxdydzsqrtx^2 + y^2 + (z-2)^2_-1^1dR=2piint_0^1R^2dR\=dfrac2pi3$$
$$∫∫∫ dfracdxdydzsqrtx^2 + y^2 + (z-2)^2_-1^1dR=2piint_0^1R^2dR\=dfrac2pi3$$
answered Jul 19 at 8:19


Mostafa Ayaz
8,6023630
8,6023630
add a comment |Â
add a comment |Â
There isn't any $E$ in the statement. And your inequality gives a ball, not a sphere.
– Gerry Myerson
Jul 19 at 7:18
Yeah i just realised that .... E is the domain
– Speedy
Jul 19 at 7:21
E is the domain of integration
– Speedy
Jul 19 at 7:21