If \( \dot{A}=\left[\begin{array}{ccc}2 & \lambda & -3 \\ 0 & 2 & 5...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=5KGF3TuW28Y


Duration: 2:11
2 views
0

If \( \dot{A}=\left[\begin{array}{ccc}2 & \lambda & -3 \\ 0 & 2 & 5 \\ 1 & 1 & 3\end{array}\right] \), then \( A^{-1} \) exists if
P
W
(A) \( \lambda=2 \)
(B) \( \quad \lambda \neq 2 \)
(C) \( \quad \lambda \neq-2 \)
(D) None of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13A vessel contains two immisible liquids of density \( \rho_{1}=1000...
2023-02-13The dissociation constant of a weak acid HX is \( 10^{-5} \). The b...
2023-02-1345.4 L of dinitrogen reacted with \( 22.7 \mathrm{~L} \) of dioxyge...
2023-02-13Recent controversial efforts to generate energy via 'cold fusion' o...
2023-02-13The torque acting on a dipole of moment \( \overrightarrow{\mathrm{P}} \) in an electric field \...
2023-02-13(a) Under what conditions energy is conserved? PV (b) What is the only restriction to the princi...
2023-02-13Find the equations of the tangent and the normal to the following c...
2023-02-13How does the wind move the blades of a wind-mill ? QV
2023-02-13The half-life of a radioactive nuclide is 100 hours. The fraction o...
2023-02-13Two objects have different masses but the same kinetic energy. If you stop them with the same re...
2023-02-13If \( \dot{A}=\left[\begin{array}{ccc}2 & \lambda & -3 \\ 0 & 2 & 5...
2023-02-13Consider four conducting materials copper, tungsten, mercury and al...
2023-02-13Find the equations of the tangent and the normal to the following c...
2023-02-13A vessel filled with water is kept on a weighing pan and the scale ...
2023-02-13A transmitting antenna at the top of the tower has a height \( 18 \...
2023-02-13Adsorption isostere are \( \mathrm{P} \) (1) Plot at constant pressure, between \( \frac{x}{m} \...
2023-02-13Which of the following is not oxidised by \( \mathrm{MnO}_{2} \) ? ...
2023-02-13In the inter halogen compounds of \( A B_{3} / A B_{5} \) form whic...
2023-02-13The number of distinct real roots of \( \left|\begin{array}{lll}\si...
2023-02-13The maximum value of \( \Delta=\left|\begin{array}{ccc}1 & 1 & 1 \\...
2023-02-13The work function of aluminium is \( 4.2 \mathrm{eV} \). If two pho...


Tags:
pw