How many distinct matrices exist with all four entries taken from \...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=QKTniimKphU


Duration: 0:34
0 views
0

How many distinct matrices exist with all four entries taken from \( \{1,2\} \) ?
\( \mathrm{P} \)
(1) 16
(2) 24
W
(3) 48
(4) 32
šŸ“²PW App Link - https://bit.ly/YTAI_PWAP
šŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21Flux \( (\phi) \) (in weber) in a closed circuit of resistance \( 20 \Omega \) varies with time ...
2023-12-21If \( \left(\begin{array}{cc}x-y & 2 x+z \\ 2 x-y & 3 z+w\end{array...
2023-12-21The value of \( \tan ^{-1}(1)+\tan ^{-1}\left(\frac{1}{2}\right)+\t...
2023-12-21A square of side \( a \) metre lies in the \( Y Z \)-plane in a region, where the magnetic field...
2023-12-21Which of the following alkanes contains primary, \( \mathrm{P} \) secondary, tertiary and quater...
2023-12-21Which of following is \( 3^{\circ} \) (tertiary alcohol) \( \mathrm{P} \) (1) (2) W (3) (4) All
2023-12-21Which of the following is not the bondline structure \( \mathrm{P} \) of W (1) (2) (3) (4)
2023-12-21Arrange the following molecules in increasing order \( \mathrm{P} \) of \( \sigma \) to \( \pi \...
2023-12-21Current in the coil is larger \( \mathrm{P} \) W (1) when the magnet is pushed towards the coil ...
2023-12-21What type of hbridisation in \( \mathrm{CH}_{3}-\mathrm{CH}=\mathrm{C}=\mathrm{CH}_{2} \) \( \ma...
2023-12-21How many distinct matrices exist with all four entries taken from \...
2023-12-21Which of the following is \( 2^{\circ} \)-Amine: \( \mathrm{P} \) (1) W (2) (3) \( \mathrm{CH}_{...
2023-12-21In the following compound, the total number of \( \mathrm{P} \) sigma bond \( x \) . W Find the...
2023-12-21The value of \( \sin ^{-1}\left(\sin \frac{5 \pi}{6}\right) \) is e...
2023-12-21How many primary \& tertiary carbon atoms are \( \mathrm{P} \) present in the compound: W (1) 2,...
2023-12-21In which direction will the galvanometer deflection occurs, when the magnet is pulled away from ...
2023-12-21The phenomenon in which electric current is generated by varying magnetic field is appropriately...
2023-12-21A particle is projected from the ground with velocity \( u \) at an...
2023-12-21\( \mathrm{H}-\mathrm{C} \equiv \mathrm{C}-\mathrm{HC}=\mathrm{CH}_{2} \) compound have hybridis...
2023-12-21An aeroplane is flying at a height of \( 1960 \mathrm{~m} \) in hor...
2023-12-21The equation of a projectile is \( y=a x-b x^{2} \). Its \( \mathrm...


Tags:
pw