Section 13.5

Section 13.5 - F ( x , y , z ) = i + j + k (a) Find the...

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12/9/08 7:47 PM Section 13.5 Page 1 of 2 http://www.webassign.net/v4cgiblmickle@ncsu/student.pl?w=20081210004741blmickle@ncsu15278239 Section 13.5 (Homework) MICKLES BRANDON L MA 242, section 008, Fall 2008 Instructor: April Alston Web Assign Current Score: 12.25 out of 12.25 Due: Friday, November 21, 2008 10:02 PM EST Description Curl and Divergence The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 1. [SCalcCC2 13.5.02.] 5/5 points You are given the following. F ( x , y , z ) = ( x - 2 z ) i + ( x + y + z ) j + ( x - 2 y ) k (a) Find the curl. -3 -3 i + -3 -3 j + 1 1 k (b) Find the divergence of the vector field. 2 2 2. [SCalcCC2 13.5.06.] 5/5 points You are given the following.
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Unformatted text preview: F ( x , y , z ) = i + j + k (a) Find the curl. i + j + k (b) Find the divergence of the vector field. 1/(x^2+y^2+z^2) 1/(x^2+y^2+z^2) 12/9/08 7:47 PM Section 13.5 Page 2 of 2 http://www.webassign.net/v4cgiblmickle@ncsu/student.pl?w=20081210004741blmickle@ncsu15278239 3. [SCalcCC2 13.5.14.] 2.25/2.25 points Determine whether or not the vector field is conservative. If it is conservative, find a function f such that F = f . If it is not conservative, enter 0. F ( x , y , z ) = xy 2 z 3 i + 2 x 2 yz 3 j + 3 x 2 y 2 z 2 k Yes, it is conservative. No, it is not conservative. f ( x , y , z ) = 0 + K...
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Section 13.5 - F ( x , y , z ) = i + j + k (a) Find the...

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