(a) [10 pts] Show that the integrand (differential form belongs to the integral sign) is exact...

 

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(a) [10 pts] Show that the integrand (differential form belongs to the integral sign) is exact in the domain D. (2,3,/2) (0,1,0) (y sin z dx + x sin z dy + xy cos z dz) (b) [5 pts] Evaluate the integral in (a) by showing your works in detail. (a) [10 pts] Show that the integrand (differential form belongs to the integral sign) is exact in the domain D. (2,3,/2) (0,1,0) (y sin z dx + x sin z dy + xy cos z dz) (b) [5 pts] Evaluate the integral in (a) by showing your works in detail.