If \( \mathrm{A} \) and \( \mathrm{B} \) are non-singular matrices ...

Channel:
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=ijh1ie9f3mM



Duration: 2:10
0 views
0


If \( \mathrm{A} \) and \( \mathrm{B} \) are non-singular matrices of order three such that \( \operatorname{adj}(\mathrm{AB})=\left[\begin{array}{ccc}1 & 1 & 1 \\ 1 & \alpha & 1 \\ 1 & 1 & \alpha\end{array}\right] \) and \( \left|\mathrm{B}^{2} \mathrm{adj} \mathrm{A}\right|=\alpha^{2} \) \( +3 \alpha-8 \), then the value of \( \alpha \) is equal to
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-04-14In a meter bridge experiment, null point is obtained at \( 20 \math...
2023-04-14If \( \mathrm{A}=\left|\begin{array}{lll}a & 0 & 0 \\ 0 &am...
2023-04-14If \( \mathrm{A}, \mathrm{B} \) are two \( \mathrm{n} \times \mathr...
2023-04-14Two bulbs \( A \) and \( B \) are connected as shown. When is switc...
2023-04-14Shown in the figure below is a meter-bridge set up with null deflec...
2023-04-14In the given circuit the ammeter reading is zero. What is the value...
2023-04-14An electric heater and an electric bulb are rated \( 500 \mathrm{~W...
2023-04-14A heater coil is rated \( 100 \mathrm{~W}, 200 \mathrm{~V} \). It i...
2023-04-14The power of a heater is \( 500 \mathrm{~W} \) at \( 800^{\circ} \m...
2023-04-14If \( \mathrm{A}, \mathrm{B} \) and \( \mathrm{C} \) are three non-...
2023-04-14If \( \mathrm{A} \) and \( \mathrm{B} \) are non-singular matrices ...
2023-04-14Two electric bulbs rated \( P_{1} \) watt \( V \) volt and \( P_{2}...
2023-04-14If \( \left|\begin{array}{lll}a_{1} & b_{1} & c_{1} \\ a_{2...
2023-04-14When a voltage of \(20\) volt is applied between the two ends of a ...
2023-04-14A torch bulb rated as \( 4.5 \mathrm{~W}, 1.5 \mathrm{~V} \) is con...
2023-04-14Two bulbs of \( (40 \mathrm{~W}, 200 \mathrm{~V}) \), and \( (100 \...
2023-04-14\( n \) identical bulbs, each designed to draw a power \( P \) from...
2023-04-13Let \( A=\left[\begin{array}{ccc}-1 & 2 & -3 \\ -2 & 0 ...
2023-04-13A \(60\)-watt bulb operates on \( 220 \mathrm{~V} \) supply. The cu...
2023-04-13What is the largest voltage you can safely put across a resistor ma...
2023-04-13If \( \mathrm{A} \) and \( \mathrm{B} \) are two square matrices su...



Tags:
pw