If \( A^{2}-A+I=O \), then the inverse of \( A \) is (a) \( A^{-2} ...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=PChmUJMrLEw


Duration: 2:17
2 views
0

If \( A^{2}-A+I=O \), then the inverse of \( A \) is
(a) \( A^{-2} \)
(b) \( A+I \)
(c) \( I-A \)
(d) \( A-I \)
P
W
šŸ“²PW App Link - https://bit.ly/YTAI_PWAP
šŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13If the first term of an A.P. is \( a \) and \( n^{\text {th }} \) t...
2023-02-13Let \( A=\left[\begin{array}{rr}1 & 2 \\ 3 & -5\end{array}\right] \...
2023-02-13Find the inverse of each of the following matrices by using element...
2023-02-13Two vibrating strings of the same material but lengths \( L \) and ...
2023-02-13If \( A \) and \( B \) are invertible matrices, which of the follow...
2023-02-13If \( 1.6 \mathrm{~g} \) of \( \mathrm{SO}_{2} \) and \( 1.5 \times...
2023-02-13Radius of the second Bohr orbit of singly ionised helium atom is (1...
2023-02-13In a Young's double slit experiment, the ratio of the P slit's widt...
2023-02-13Consider a Young's double slit experiment as shown in figure. What ...
2023-02-13If the overbridge is concave instead of being convex, the thrust on...
2023-02-13If \( A^{2}-A+I=O \), then the inverse of \( A \) is (a) \( A^{-2} ...
2023-02-13A fringe width of \( 6 \mathrm{~mm} \) was produced for two slits s...
2023-02-13The value of the expression \( 2 \sec ^{-1} 2+\sin ^{-1}\left(\frac...
2023-02-13If for the matrix \( A, A^{3}=I \), then \( A^{-1}= \) (a) \( A^{2}...
2023-02-13If \( A \) is a square matrix such that \( A^{2}=I \), then \( A^{-...
2023-02-13The common difference of an A.P., the sum of whose \( n \) terms is...
2023-02-13A car with closed windows takes a left turn. A helium filled balloo...
2023-02-13The complexes \( \left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4}\...
2023-02-13In the following benzyl/allyl system \( \mathrm{P} \) \( \mathrm{R}...
2023-02-13A galaxy is moving away from the earth at a speed P of \( 286 \math...
2023-02-13\( \left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2...


Tags:
pw