11. Evaluate ſɗ(yî + xĵ +zk) · i .nds where Σ is the part of the paraboloid z = 9 - x² - y² inside the cylinder r = 2 cos 0 with downwards orientation. Assign the result to q11.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Can I get some help with my MATLAB code? The awnser seems correct, and I know the format is generally what's wanted, but it's just not coming back right


 
rbar11 = [r*cos(theta),r*sin(theta),9 - r^2];
F11 = [y,x,z];
q11= int( int(simplify(dot(subs(F11,[x,y,z],rbar11), cross(diff(rbar11,theta), diff(rbar11,r)))), r, 0, 3), theta, 0, 2*pi)

 
11. Evaluate ſɗ(yî + xĵ +zk) · i
.nds where Σ is the part of the paraboloid z = 9 - x² - y² inside the cylinder
r = 2 cos 0 with downwards orientation. Assign the result to q11.
Transcribed Image Text:11. Evaluate ſɗ(yî + xĵ +zk) · i .nds where Σ is the part of the paraboloid z = 9 - x² - y² inside the cylinder r = 2 cos 0 with downwards orientation. Assign the result to q11.
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