Sketch the curve. O r = 3 + 2 cos(8) -3 -2 -1 od Do -5 -4 -3 -2 2 3 4 1 2 -2 -1 Find the area that it encloses. y -1 1 1 y 1 2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Sketch the curve.
O
r = 3 + 2 cos(8)
2
1
0000
-2
-1
1
1
2
-1
- 2 -1
4
3
2
Find the area that it encloses.
1
2
3
-15
-4
- 3
3
4
X
-3 -2 -1
y
1
2
3
Transcribed Image Text:Sketch the curve. O r = 3 + 2 cos(8) 2 1 0000 -2 -1 1 1 2 -1 - 2 -1 4 3 2 Find the area that it encloses. 1 2 3 -15 -4 - 3 3 4 X -3 -2 -1 y 1 2 3
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