Q 1543823743.     If the matrix `A` =` [(1,3,1),(-1,2,-3),(0,1,2)]` then `adj (adj A)`

is equal to

VIT 2015
A

` [(12,36,12),(-12,24,-36),(0,12,24)]`

B

` [(12,26,-12),(24,36,-36),(0,12,24)]`

C

` [(12,-12,36),(24,-24,-36),(0,12,24)]`

D

None of the above

HINT

`adj (adj A)=`` |A|^(n-2) quad A`

Find instant solution to any question from our database of 1.5 Lakh + Questions

 

Access free resources including

Engineering

Medical

Banking

DEFENCE

SSC

RRB

CBSE-NCERT

OLYMPIAD

Today's Score

0
Success Rate: NAN %

Practice & Test

Sr. No.SubjectTagCorrectRecorded Answer