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
Refer attached
sir, why did you talk about the rank here?
wait
see this result .
and if det is non zero then vectors columns are L.I
thank you so much Deepak sir for the result.
sir this result limitation is only to the square matrix right? in other words it is not applicable for non-square matrices.
which operation you applied in R2?
yes , this result is applicable only for n×n matrix ..
I have skipped one step .. Do yourself , you will get same ..