Math, asked by modi98721, 13 hours ago

If u=f(r,s,t) where r=x/y,s=y/z,t=z/x then show that xdu/dx+ydu/dy+zdu/dz=0

Answers

Answered by sarkarayushman12
0

Answer:

what is you writing. I can't understand that....

Step-by-step explanation:

please write it again

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