If \( A=\left[\begin{array}{ll}3 & 2 \\ 1 & 1\end{array}\right] \),...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=-IpJ39HMmPg


Duration: 6:23
0 views
0

If \( A=\left[\begin{array}{ll}3 & 2 \\ 1 & 1\end{array}\right] \), find the values of \( a \) and \( b \) such
\( \mathrm{P} \)
that \( A^{2}+A a+b I=O \). Hence find \( A^{-1} \).
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21The system of linear equations \[ \begin{array}{l} \lambda x+2 y+2 ...
2023-12-21A conducting rod of length \( l \) is falling with a constant velocity \( v \) perpendicular to ...
2023-12-21Let the following system of equations \( \mathrm{P} \) \[ k x+y+z=1...
2023-12-21If \( A B=B A \) for any two square matrices, prove by \( \mathrm{P...
2023-12-21If the system of linear equations \( \mathrm{P} \) \[ \begin{array}...
2023-12-21If \( A \) is a skew symmetric matrix, then \( A^{n} \) will be \( ...
2023-12-21The value of \( \lambda \) and \( \mu \) for which the system of li...
2023-12-21The North-pole of a magnet is falling on a metallic ring as shown in the figure. the direction o...
2023-12-21If the system of equations \[ \begin{array}{l} x+2 y+3 z=1 \\ 2 x+y...
2023-12-21The magnetic field \( d \vec{B} \) in terms of the current density \( \vec{J} \) of a conducting...
2023-12-21If \( A=\left[\begin{array}{ll}3 & 2 \\ 1 & 1\end{array}\right] \),...
2023-12-21A magnetic field is produced by the current passing through a long straight wire. When will the ...
2023-12-21If \( A=\left[\begin{array}{cc}3 & -5 \\ -4 & 2\end{array}\right] \...
2023-12-21Find magnitude and direction of Magnetic Field B, due to element of a wire length of \( 2 \mathr...
2023-12-21For having maximum magnetic field due to a small element of current carrying conductor at a poin...
2023-12-21Which of the following is not correct about the BiotSavart law? \( \mathrm{P} \) (1) The magnitu...
2023-12-21Unit of magnetic permeability is (1) \( \mathrm{Amp} / \mathrm{metre} \) (2) \( \mathrm{Amp} / \...
2023-12-21The magnetic field \( d \vec{B} \) due to a small current element \( d l \) at a distance \( \ve...
2023-12-21If matrix \( A=\left[\begin{array}{ll}0 & 2 \\ 0 & 0\end{array}\rig...
2023-12-21Magnetic field cannot be produced by \( \mathrm{P} \) (1) Charge in uniform motion W (2) Charge ...
2023-12-21What did Oersted do in his experiment? (1) Placed a compass near an electromagnet and \( \mathrm...


Tags:
pw