30 points
>
Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
- Mathematics (MA)
Please send the solution to the problem given in the attachment.
2 Answer(s)
Answer Now
- 1 Likes
- 2 Comments
- 0 Shares
-
![comment-profile-img]()
>
-
Alka gupta Best Answer
your qus is not clear to me...in which type of questions you want to consider a path
![eduncle-logo-app]()
see
![eduncle-logo-app]()
first consider always line y=mx, if limit depends on m then no neend to choose second path ...we can say that limit does not exist....if we get 0 then consider another path in this way such that degree of either x or y become equal
Do You Want Better RANK in Your Exam?
Start Your Preparations with Eduncle’s FREE Study Material
- Updated Syllabus, Paper Pattern & Full Exam Details
- Sample Theory of Most Important Topic
- Model Test Paper with Detailed Solutions
- Last 5 Years Question Papers & Answers
Sign Up to Download FREE Study Material Worth Rs. 500/-
Deepak singh 1![best-answer]()
take any path that passes through points ( at which we want to check continuity ) . If its not coming equal or not exist then f(x,y) is not continuous at that point . Note : this method is only used to proove discontinuity .
doubt--->but there can be infinite paths that can pass through the point.
just take known path ( 2-3 path ) , if limit is coming equal at these path . Then it implies that it may be continuous at that point . So , then we tries to proove continuity at that point by epsilon - delta definition .