The coefficient of r cos e in the general solution of U,+u,+u90 =0; 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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The coefficient of r cos e in the general solution of
1<r<2,
u(1, 0) = cos e
u(2, 0) = sin 20;
is
O a.
O b. 1
Oc.
2
O d. -1
O e.
4
15
O f. 1
g.
4.
15
O h. 4
1/3
1/2
4/3
Transcribed Image Text:The coefficient of r cos e in the general solution of 1<r<2, u(1, 0) = cos e u(2, 0) = sin 20; is O a. O b. 1 Oc. 2 O d. -1 O e. 4 15 O f. 1 g. 4. 15 O h. 4 1/3 1/2 4/3
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