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)
Priyadarshan Choursiya
see attachment
I cant understand what that (0,0) means and how we know that is the solution ?
X,Y = 0 i.e. both X and y are 0
anything which satisfies a linear system, becomes solution of that linear system