If the system of linear equations \( \mathrm{P} \) \[ \begin{array}...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=dBjN7SmfWHM


Duration: 1:53
0 views
0

If the system of linear equations
\( \mathrm{P} \)
\[
\begin{array}{l}
x+y+3 z=0 \\
x+3 y+k^{2} z=0 \\
3 x+y+3 z=0
\end{array}
\]
W
has a non-zero solution \( (x, y, z) \) for some \( k \in R \), then \( x+\left(\frac{y}{z}\right) \) is equal to:
(1) -3
(2) 9
(3) 3
(4) -9
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21An electron moves along the line \( A B \), which lies in the same plane as a circular loop of c...
2023-12-21To induce an emf in a coil, the linking magnetic flux: \( \mathrm{P} \) (1) must remain constant...
2023-12-21The magnetic flux \( (\phi) \) linked with a coil due to its own magnetic field is related to th...
2023-12-21If \( A=\left[\begin{array}{ll}0 & 1 \\ 0 & 0\end{array}\right] \),...
2023-12-21If the system of linear equation \( x+2 a y+a z=0 \), \( \mathrm{P}...
2023-12-21An induced emf is produced when a magnet is plunge into a coil. The strength of the induced emf ...
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...


Tags:
pw