Find the adjoint of the given matrix and verify in each case that \...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=UUJLTLI2Kms


Duration: 9:39
2 views
0

Find the adjoint of the given matrix and verify in each case that \( A \cdot(\operatorname{adj} A)=(\operatorname{adj} A) \cdot A=|A| \cdot I \).
P
\[
-\left[\begin{array}{lll}
4 & 5 & 3 \\
1 & 0 & 6 \\
2 & 7 & 9
\end{array}\right]
\]
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14A paramagnetic gas consists of atoms each with a dipole moment of \...
2023-02-14Sugar is loaded into sieve tube by (a) simple diffusion (b) active transport (c) facilitated tra...
2023-02-14A nearsighted person has a far point located \( 7.5 \mathrm{~m} \) ...
2023-02-14An electromagnetic wave travelling along \( \mathrm{z} \)-axis is g...
2023-02-14The solution set of the equation \( \left|\begin{array}{ccc}x-2 & 2...
2023-02-14A yo-yo is placed on a rough horizontal surface and a constant force \( F \), which is less than...
2023-02-14A metallic wire bent in the form of a semicircle of radius \( 0.1 \...
2023-02-14A coil of wire of certain radius has 600 turns and a self inductanc...
2023-02-14A charged particle oscillates about its mean equilibrium position w...
2023-02-14Find the inverse of each of the matrices given below: \( \mathrm{P}...
2023-02-14Find the adjoint of the given matrix and verify in each case that \...
2023-02-14A rigid uniform bar \( A B \) of length \( L \) is slipping from its vertical position on a fric...
2023-02-14A plane electromagnetic wave propagating along \( x \) direction ca...
2023-02-14A short bar magnet placed with its axis at \( 30^{\circ} \) with a ...
2023-02-14Find the adjoint of the given matrix and verify in each case that \...
2023-02-14Without expanding the determinant, prove that: \[ \left|\begin{arra...
2023-02-14Assume that each iron atom has a permanent magnetic moment equal to...
2023-02-14An electromognetic wave travels in vacuum along \( \mathrm{z} \) di...
2023-02-14The accepted mechanism used for the translocation of sugars from source to sink is (a) root flow...
2023-02-14Prove that \[ \left|\begin{array}{ccc} a & b-c & c+b \\ a+c & b & c...
2023-02-14Let \( f(x) \) be a polynomial in \( x \). Then the second derivati...


Tags:
pw