Math, asked by ahmedganznavi, 4 months ago

if u=1/x^2+1/xy-logx-logy/x^2+y^2 then show that xdu/dx+ydu/dy=-2

Answers

Answered by amanakash1234511

2

Answer:

asssssssssssssssssssssssssssssssssssssssssssssssssssssssasasasasasasasasaassa

Step-by-step explanation:

jhfyts5rohnuy f 76d7of uo

Answered by pariharvikrantsingh2

5

Step-by-step explanation:

please liked my some answer

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