Statement 1 : If $A$ is $n \times n$ matrix then
$| adj (adj (adjA)) | = {|A|}^{{(n - 1)}^{3}}$
Statement 2 : $|adj A| = {|A|}^{n}$

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

Statement-1 is true, Statement - 2 is true
Statement-2 is a correct explanation for Statement-1

Statement-1 is true, Statement-2 is true
Statement-2 is not a correct explanation for
Statement-1

Statement-1 is true, Statement-2 is false.

Statement-1 is false, Statement-2 is true.

answer is C.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

S-I : $| ad j (adJ (ad j A)) | = | A |^{{(n - 1)}^{3}}$

S-II : $| ad j A | = | A |^{n - 1}$

$S - I$ is true $S - II$ is false

Watch 3-min video & get full concept clarity

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test