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)
Anonymous User Best Answer
since rank of A is 2 and is nonzero vector therefore rank of AB not equal to 2 rank of A ≠ rank of AB system AX=b is inconsistent.no x€R³ exist such that AX=b so S is empty option A
system inconsistent kaise
A ka rank 2 hai and b non zero to AB ka rank≠2 hoga
ye aise to system consistent h?
?
then s is infinite elements
mene (1 2 3 4 5)^T liye tha
if we take b =(1,1,1,0,0) then system inconsistent
check
question mai b non zero diya if we take (1,1,1,0,0) then system inconsistent and s is empty
aapne b=(1 1 1 0 0) kaise liya b to colomn vector h A ka par 11100 colom vector nhi h
(1,1,1,0,0)^T
check attachment
??
check
check attachment