GDC-9
3
27 Integrating (1), (2 ) and (3) w .r .t. x, y and z respective ly , we obtain Solution We have .....(1) 2 3 2 xy z y x .....(2) 2 3 3 2 z x xy y .....(4) ) , ( ) 2 ( 3 2 2 3 2 z y f yz x xy dx xy z y .....(3) 3 4 2 2 3 yz x z z .....(5) ) , ( 3 ) 2 3 ( 3 2 2 3 2 z x g yz x xy y dy z x xy .....(6) ) , ( ) 3 4 ( 3 2 4 2 2 3 y x h yz x z dz yz x z
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Transcript of GDC-9
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27
Integrating (1), (2) and (3) w.r.t. x, y and z
respectively, we obtain
Solution
We have .....(1) 2 32 xyzyx
.....(2) 23 32zxxyy
.....(4) ),()2( 32232 zyfyzxxydxxyzy
.....(3) 34 223 yzxzz
.....(5) ),(3)23( 32232 zxgyzxxyydyzxxy
.....(6) ),()34( 324223 yxhyzxzdzyzxz
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28
Comparing (4) with (5) and (6) we get
Czyzyf 43),(
Czyyzxxy 4322 3
To find constant C, use 2)0,0,0(
23 4322 zyyzxxy
Therefore
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Problem 5
29
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