Maths-
General
Easy
Question
If
, then A is
- Symmetric
- Skew-symmetric
- Non-singular
- Singular
The correct answer is: Non-singular
, hence matrix is non-singular.
Related Questions to study
Maths-
The values of
in order of the system of equations
,
are
The values of
in order of the system of equations
,
are
Maths-General
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If x is a positive integer, then
is equal to
If x is a positive integer, then
is equal to
Maths-General
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The system of equations
, will have a non zero solution if real values of
are given by
The system of equations
, will have a non zero solution if real values of
are given by
Maths-General
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Set of equations
and
is consistent for
equal to
Set of equations
and
is consistent for
equal to
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The number of solutions of the equations
is
The number of solutions of the equations
is
Maths-General
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If
, then x =
If
, then x =
Maths-General
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Maths-General
Maths-
If
are three consecutive positive integers, then 
If
are three consecutive positive integers, then 
Maths-General
Maths-
The value of
is
The value of
is
Maths-General
Maths-
The sum of the products of the elements of any row of a determinant A with the same row is always equal to
The sum of the products of the elements of any row of a determinant A with the same row is always equal to
Maths-General
Maths-
is divisor of
is divisor of
Maths-General
Maths-
If
,then the value of k is
If
,then the value of k is
Maths-General
Maths-
The value of the determinant
is
The value of the determinant
is
Maths-General
Maths-
If
the value of t is
If
the value of t is
Maths-General