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Unformatted text preview: 17. consists of two parts: On 1 , y = 0, dy = 0, and x goes from a to a. On 2 , x = a cos t, y = a sin t, t goes from 0 to . 1 =0+
0 a 2 cos2 t dt = y dx + y dx y dx = =0+ 1 (a 2 cos2 t) dt = 
0 y a Fig. 417 x dy = x dy +
2 x dy a2 , 2 2 a2 . 2 2 1 a x ...
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This note was uploaded on 03/08/2012 for the course MATH 120 taught by Professor Onurfen during the Spring '12 term at Middle East Technical University.
 Spring '12
 OnurFen

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