Maths-
General
Easy
Question
If A is symmetric matrix and B is a skew- symmetric matrix, then for n
N, false statement is -
- An is symmetric
- An is symmetric only when n is even
- Bn is skew symmetric when n is odd
- Bn is symmetric when n is even
The correct answer is: An is symmetric only when n is even
Related Questions to study
Maths-
If A
= 0, then
is -
If A
= 0, then
is -
Maths-General
Maths-
If A is a matrix of order 3 × 4, then both ABT and BTA are defined if order of B is -
If A is a matrix of order 3 × 4, then both ABT and BTA are defined if order of B is -
Maths-General
maths-
If A =
, then A
equals -
If A =
, then A
equals -
maths-General
chemistry-
The ratio of the gases obtained on dehydration ofHCOOH and ![H subscript 2 C subscript 2 O subscript 4 space b y space c o n c. H subscript 2 S O subscript 4](data:image/png;base64,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)
The ratio of the gases obtained on dehydration ofHCOOH and ![H subscript 2 C subscript 2 O subscript 4 space b y space c o n c. H subscript 2 S O subscript 4](data:image/png;base64,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)
chemistry-General
maths-
If A =
and A = AT, then -
If A =
and A = AT, then -
maths-General
Maths-
For suitable matrices A, B; the false statement is-
For suitable matrices A, B; the false statement is-
Maths-General
maths-
If A =
, then |A +AT| equals -
If A =
, then |A +AT| equals -
maths-General
Maths-
If A=
, then AAT equals-
If A=
, then AAT equals-
Maths-General
Maths-
If A =
and B =
, then correct statement is -
If A =
and B =
, then correct statement is -
Maths-General
Maths-
If A, B, C, are three matrices, then AT + BT + CT is -
If A, B, C, are three matrices, then AT + BT + CT is -
Maths-General
Maths-
If A and B are matrices of order m × n and n × m respectively, then the order of matrix BT (AT)T is -
If A and B are matrices of order m × n and n × m respectively, then the order of matrix BT (AT)T is -
Maths-General
Maths-
If A =
and B =
, then (AB)T is-
If A =
and B =
, then (AB)T is-
Maths-General
Maths-
If
is square root of I2, then
and
will satisfy the relation -
If
is square root of I2, then
and
will satisfy the relation -
Maths-General
Maths-
If A =
then A2 – 5A + 6I =
If A =
then A2 – 5A + 6I =
Maths-General
Maths-
If A =
, B =
, C =
, then which of the following statement is true-
If A =
, B =
, C =
, then which of the following statement is true-
Maths-General