If A is a non–singular matrix and the eigen values of A are 2 , 3 , 3 then the eigen values of A^{1} are:
If 1, 2, 3 are the eigen values of a square matrix A then the eigen values of A^{2} are:
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If 2,  4 are the eigen values of a non–singular matrix A and A = 4, then the eigen values of adjA are:
If 2 and 4 are the eigen values of A then the eigenvalues of A^{T} are
If 1 and 3 are the eigenvalues of a square matrix A then A^{3} is equal to:
If A is a square matrix of order 3 and A = 2 then A (adj A) is equal to:
If the product of matrices
is a null matrix, then θ and Ø differ by:
If A and B are two matrices such that A + B and AB are both defined, then A and B are:
Consider a 3 × 3 matrix A whose (i, j)th element, a_{i,j} = (i − j)^{3}. Then the matrix A will be
For a skew symmetric even ordered matrix A of integers, which of the following will not hold true:
The condition for which the eigenvalues of the matrix
are positive, is
If A = then det(A^{ −1} ) is __________ (correct to two decimal places).
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65 videos121 docs94 tests
