Maths-
General
Easy
Question
The order of [x y z]
is
- 3 × 3
- 1 × 3
- 3 × 1
- 1 × 1
The correct answer is: 1 × 1
(1 × 3), (3 × 3) (3 × 1)
(1 × 3) × (3 × 1)
= (1 × 1)
Related Questions to study
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If the matrix
is singular, then
=
If the matrix
is singular, then
=
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If the matrix
is singular, then the value of is :
If the matrix
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Let A =
be a matrix, then(determinant of A ) × (adjoint of inverse of A)is equal to-
Let A =
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Let X=
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and A =
. If X = A–1 D, then X is equal to
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and A =
. If X = A–1 D, then X is equal to
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If k .
is an orthogonal matrix, then k is equal to-
If k .
is an orthogonal matrix, then k is equal to-
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If A is square matrix such that A2 = A, then |A| equals-
If A is square matrix such that A2 = A, then |A| equals-
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If the matrix A =
is singular, then
equal to:
If the matrix A =
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If A2 = 8A + kI where A =
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If A2 = 8A + kI where A =
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If A =
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If A =
and B =
such that A2 = B the
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Matrix Mr is defined as Mr=
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N. Then det. (M1) + det.(M2) + ........... + det.(M2009) = ?
Matrix Mr is defined as Mr=
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N. Then det. (M1) + det.(M2) + ........... + det.(M2009) = ?
maths-General
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if
=
then (x, y, z) is equal to -
if
=
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If A =
then A64 is :
If A =
then A64 is :
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Which of the following is not a disproportionation reaction?
I)
II)
III)
IV)
Which of the following is not a disproportionation reaction?
I)
II)
III)
IV)
chemistry-General
chemistry-
Which is not true for ozone?
Which is not true for ozone?
chemistry-General
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If A & B are two square matrices such that B = A–1BA, then (A + B)2 equals-
If A & B are two square matrices such that B = A–1BA, then (A + B)2 equals-
maths-General