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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)
How to solve pls once show steps...
how to solve pls once show steps.... . .. . . . . . . . . . . . .. . . . . . .
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Deepak singh 1 Best Answer
Refer attached Answer is 3
sir but ans given is 2 ..this question is of ugc net
sir in n-r+1, how 1 came ..pls once tell..
no , answer should be 3 . Check once again and if have solution then share .
sir i have solution also but i did not understood how red encircled part came
sir there how AX=0 came that i did not understood
in question , system is non homogenous but in solution its homogenous . So printed solution is incorrect
and this is by formula . learn it .
ok sir ..thanks a lot sir