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IIT JEE MATRICES Each question has four choices a, b, c and d, out of which only one is correct...

33 views · Published 25 September 2017 · 1:48 · Indexed 22 September 2026

Channel: Doubtnut · 2017 · Education

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This is the Solution of question from Cengage Publication Math Book Algebra Chapter 6 MATRICES written By G. Tewani. You can Find Solution of all math questions from CENGAGE BOOK on our app DOUBTNUT for free. Download Doubtnut from - https://doubtnut.app.link/AnsojvkkxR

Each question has four choices a, b, c and d, out of which only one is
 correct. Each question contains STATEMENT 1 and STATEMENT 2.
Both the statements are TRUE and STATEMENT 2 is the correct explanation
 of STATEMENT1.
Both the statements are TRUE but STATEMENT 2 is NOT the correct
 explanation of STATEMENT 1.
STATEMENT 1 is TRUE and STATEMENT 2 is FALSE.
STATEMENT 1 is FALSE and STATEMENT 2 is TRUE.
Statement 1: `|a d j(a d j(a d j A))|-|A|^(n-1)^3`
, where `n`
is order of matrix `Adot`

Statement 2: `|a d jA|=|A|^ndot`

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