March 26th, 2014, 12:40 AM  #1 
Newbie Joined: Mar 2014 Posts: 2 Thanks: 0  Triple integral
Hi. Now i learning. I solve almost all examples from my book, but thease two remain, there are to hard to solve them. Can someone to show the solution ? Thanks 
March 26th, 2014, 06:20 AM  #2  
Math Team Joined: Sep 2007 Posts: 2,409 Thanks: 6  Re: Triple integral
First, these are not "triple" integrals. They are just double integrals. Quote:
The substitution seems obvious. Quote: region is , the circle with radius 1. The integral becomes  
March 26th, 2014, 08:13 AM  #3 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,403 Thanks: 2477 Math Focus: Mainly analysis and algebra  Re: Triple integral
The OP's question states that rather than which suggests that is constant and we thus have a single integal with respect to . Similarly for the second example.

March 26th, 2014, 01:40 PM  #4 
Newbie Joined: Mar 2014 Posts: 2 Thanks: 0  Re: Triple integral
Thanks, you are awesome. P.S. Yes, i know there are double, just little bit confusing until i try to look in book and to write here. 
March 27th, 2014, 06:18 AM  #5  
Math Team Joined: Sep 2007 Posts: 2,409 Thanks: 6  Re: Triple integral Quote:
 

Tags 
integral, triple 
Search tags for this page 
Click on a term to search for related topics.

Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
triple integral  laura123  Calculus  5  May 9th, 2013 10:11 PM 
Help with Evaluating a Triple Integral  Beevo  Calculus  0  December 2nd, 2012 01:05 PM 
triple integral for mass  frankpupu  Calculus  1  February 19th, 2012 07:12 AM 
Help with a triple integral  tinyone  Calculus  0  November 7th, 2010 08:54 AM 
triple integral  heomoi  Calculus  0  April 6th, 2009 05:55 PM 