If \( A=\left[\begin{array}{l}1 \\ 2 \\ 3\end{array}\right] \) and ...

Channel:
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=6ArIOTaAW0M



Duration: 0:58
9 views
0


If \( A=\left[\begin{array}{l}1 \\ 2 \\ 3\end{array}\right] \) and \( B=\left[\begin{array}{ccc}-5 & 4 & 0 \\ 0 & 2 & -1 \\ 1 & -3 & 2\end{array}\right] \), then
P
WW
(1) \( \mathrm{AB}=\left[\begin{array}{ccc}-5 & 8 & 0 \\ 0 & 4 & -2 \\ 3 & -9 & 6\end{array}\right] \)
(2) \( \mathrm{AB}=\left[\begin{array}{lll}-2 & -1 & 4\end{array}\right] \)
(3) \( \mathrm{AB}=\left[\begin{array}{c}-1 \\ 1 \\ 1\end{array}\right] \)
(4) AB does not exist
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-14An \( L \) shaped uniform rod of mass \( 2 M \) and length \( 2 L(A B=B C= \) \( L \) ) is held ...
2023-02-14If \( \alpha, \beta \) are the ends of a focal chord of an ellipse ...
2023-02-14Assertion : Zirconium can be purificed by Van Arkel method. \( \mat...
2023-02-14Assertion : Nickel can be purified by Mond process. \( \mathrm{P} \...
2023-02-14The horizontal component of flux density of earth's magnetic field ...
2023-02-14In the figure shown mass of both, the spherical body and block is \( m \). Moment of inertia \( ...
2023-02-14Obtain the earth's magnetisation assuming that the earth's field ca...
2023-02-14Assertion : Sulphide ores are concentrated by Froth Flotation metho...
2023-02-14Which of the following are used for running magnetically levitated ...
2023-02-14Portion \( A B \) of the wedge shown in the figure is rough and \( B C \) is smooth. A solid cyl...
2023-02-14If \( A=\left[\begin{array}{l}1 \\ 2 \\ 3\end{array}\right] \) and ...
2023-02-14The space inside a toroid is filled with tungsten whose susceptibil...
2023-02-14Match the items of Column I with items of Column II and assign the ...
2023-02-14The equation of the chord of contact of tangents from \( (2,3) \) t...
2023-02-14The number of different possible orders of matrices having 12 ident...
2023-02-14In the above problem, the final angular velocity of the small cylinder is (1) \( \frac{\omega_{0...
2023-02-14If \( x=3 \tan t \) and \( y=3 \sec t \), then the value of \( \frac{d^{2} y}{d x^{2}} \) at \( ...
2023-02-14The equation \( \frac{x^{2}}{1-r}-\frac{y^{2}}{1+r}=1, r1 \) repres...
2023-02-14Match the items of Column I with the items of Column II and assign ...
2023-02-14The equation of the normal to the ellipse \( \frac{x^{2}}{a^{2}}+\f...
2023-02-14Match items of Column I with the items of Column II and assign the ...



Tags:
pw