EASY
12th CBSE
IMPORTANT
Earn 100

If B is a skew-symmetric matrix, write whether the matrix ABAT is symmetric or skew-symmetric.

Important Questions on Algebra of Matrices

EASY
12th CBSE
IMPORTANT
If B is a symmetric matrix, write whether the matrix ABAT is symmetric or skew-symmetric.
MEDIUM
12th CBSE
IMPORTANT
If A is a skew-symmetric and nN such that (An)T= λAn, write the value of λ.
EASY
12th CBSE
IMPORTANT
If A is a symmetric matrix and nN, write whether An is symmetric or skew-symmetric or neither of these two.
EASY
12th CBSE
IMPORTANT
If A is a skew-symmetric matrix and n is an even natural number, write whether An is symmetric or skew symmetric or neither of these two.
EASY
12th CBSE
IMPORTANT
If A is a skew-symmetric matrix and n is an odd natural number, write whether An is symmetric or skew-symmetric or neither of the two.
EASY
12th CBSE
IMPORTANT
If A and B are symmetric matrices of the same order, write whether ABBA is symmetric or skew-symmetric or neither of the two.
EASY
12th CBSE
IMPORTANT
Write a square matrix which is both symmetric as well as skew-symmetric.
MEDIUM
12th CBSE
IMPORTANT
Find the values of x and y, if 2130x+y012=5618.