If A=⎣⎡572 −2053 6841−33⎦⎤ then writethe elements a23,a31,a14,a33,a22 of A
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is an idempotent matrix, then (I+Z)n
d. none of these
Let A be a square matrix of order 3×3, then ∣kA∣ is equal to
Find the inverse of the matrix, if it exists.⎣⎡250011−103⎦⎤
If a matrix has 18 elements, what are the possible order it can have ?
The matrix X
for which [1−43−2]X=[−16−672]
If the matrix A is both symmetric and skew symmetric, then
If a matrix has 24 elements, what are the possible order it can have? What, if it has 13 elements?
Show that the matrix B′AB is symmetric or skew symmetric according as A is symmetric or skew symmetric.