Grade 12th passDifferential Calculus
If u=x/y+y/z+z/x show that x.du/dx +y.du/dy+z.du/dz=o
If u=x/y+y/z+z/x show that x.du/dx +y.du/dy+z.du/dz=o
1 Answer
Yogendra Kumar
here you go...thanks and regards
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