Consider a square matrix \( \mathrm{A} \) of order 2 which has its elements as 0,1,2 and 4. Let ...

Channel:
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=XoupsnIlVK4



Duration: 10:09
25 views
0


Consider a square matrix \( \mathrm{A} \) of order 2 which has its elements as 0,1,2 and 4. Let \( \mathrm{N} \) denote the number of such matrices, all elements of which are distinct.
Column-I
(A) Possible non-negative value of \( \operatorname{det}(\mathrm{A}) \) is
(p) 2
P
W
(B) Sum of values of determinants corresponding to \( \mathrm{N} \) matrices is
(q) 4
(C) If absolute value of \( (\operatorname{det}(\mathrm{A})) \) is least, then possible value of \( |\operatorname{adj}(\operatorname{adj}(\operatorname{adj} A))| \)
\( (\mathrm{r})-2 \)
(D) If \( \operatorname{det}(\mathrm{A}) \) is algebraically least, then possible value of \( \operatorname{det}\left(4 \mathrm{~A}^{-1}\right) \) is
(s) 0
šŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-14Rank the following groups of compounds in order of decreasing solubility in \( \mathrm{H}_{2} \m...
2023-02-14Maximise \( Z=x+y \) subject to \( x-y \leq-1,-x+y \leq 0, x \), \( \mathrm{P} \) \( y \geq 0 \)...
2023-02-14Prove that: \[ \sqrt{\frac{1-\cos \theta}{1+\cos \theta}}=\left\{\b...
2023-02-14Minimise \( \mathrm{Z}=-3 \mathrm{x}+4 \mathrm{y} \) Subject to \( x+2 y \leq 8,3 x+2 y \leq 12,...
2023-02-14Prove that: \[ \sin ^{6} \theta+\cos ^{6} \theta=1-3 \sin ^{2} \the...
2023-02-14The number of all possible values of \( \theta \), where \( 0\theta\pi \), for which the system ...
2023-02-14Match the following columns and select the correct option: \( \math...
2023-02-14Prove that: \[ \cot ^{2} \theta-\cos ^{2} \theta=\cot ^{2} \theta \...
2023-02-14Maximize \( Z=3 x+2 y \) subject to \( x+2 y \leq 10,3 x+y \leq 15 \), \( \mathrm{P} \) \( \math...
2023-02-14Prove that: \[ \sin ^{4} \theta+\cos ^{4} \theta=1-2 \sin ^{2} \the...
2023-02-14Consider a square matrix \( \mathrm{A} \) of order 2 which has its elements as 0,1,2 and 4. Let ...
2023-02-14Match the statements in Column I with those in Column Il One or more matching is possible. \( \m...
2023-02-14Match List-I with List-II. (2021) \begin{tabular}{|l|l|r|l|} \hline...
2023-02-14If \( n \) positive integers taken at random and multiplied together, then the chance that the l...
2023-02-14. A solid cylinder of mass \( M \) and Radius \( R \) is given a linear velocity \( v_{0} \) and...
2023-02-14"Jaya" and "Ratna" developed for green revolution in India \( \math...
2023-02-14Prove that \[ \frac{1+\cos \theta}{1-\cos \theta}=\frac{\tan ^{2} \...
2023-02-14Let \( M=\left[\begin{array}{cc}\sin ^{4} \theta & -1-\sin ^{2} \theta \\ 1+\cos ^{2} \theta & \...
2023-02-14A system of rotating crops with legume or grass pasture to P improv...
2023-02-14Match List - 1 with List - 2 \( \mathrm{P} \) \begin{tabular}{|l|l|...
2023-02-14Which of the following is not a step in Multiple Ovulation Embryo T...