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posted by  ACOLO on 11/22/2008 1:20:26 PM  |  status: Live  

Vector Calc. problem (lifesaver rater)

Course Textbook Chapter Problem
Vector Calculus Calculus (6th) by Stewart N/A N/A
Question Details:
If w = f(x,y,z) and w y = 4xz cos(xyz) - z + 4y then w =
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posted by Altair on 11/22/2008 1:36:52 PM  |  status: Live
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answer:
 
 
we can easily see if w =
 
wy = 4cos(xyz)*(xyz)y - z + 4y = 4xycos(xyz) - z + 4y
 

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