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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)
In this question whats my mistake pls once tell
in this question whats my mistake pls once tell. .. . . . . . . . .. . . . .. . . .. . . .
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Alka gupta Best Answer
here U is a space which have all those elements (a,b,c)€ R3 which satisfied the given three conditions. here when we solve all three equations then we get a=0 ,b=0 ,c=0 means U have only zero element hence dim(U) =0 and for matrix A you have done correct
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Gattu uday![best-answer]()
Remember in this type of cases do one thing ,dim U =no. of variables - no . of restrictions.... nd det = 5 is here soo rank of A is 3