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)
Deepak singh 1 Best Answer
see attached solution
thanks a lot sir
sir how u took x²+y² in 1st line...in question -xy(xi+yj) is given
pls sir tell
I have skipped step .. use greens theorems
I.e dn/dx-dm/dy
ookk yes sir..
i got it