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If W = x ^(2) + y ^(2) + z^(2), x,y,z in...

If `W = x ^(2) + y ^(2) + z^(2), x,y,z in R` find the differential dW.

Text Solution

Verified by Experts

The correct Answer is:
`(2xy + z^(2))dx + (2yz + x^(2))dy + (2zx + y^(2))dz`.
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