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M
Question Practice

Which of the following statements is true for a symmetric matrix?

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MCQ_SA
CBSE
Class 12
Mathematics
Mathematics Part - I
Matrices
Question Bank

Which of the following stateme...

Single Answer MCQ
Q-00077791

Which of the following statements is true for a symmetric matrix?

1

A + B is symmetric if both A and B are symmetric.

2

The transpose of a symmetric matrix is a skew-symmetric matrix.

3

The diagonal elements of a symmetric matrix must be zero.

4

A symmetric matrix must always be a square matrix.

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Q2.

If matrix A is skew symmetric, what is the value of A + A'?

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Q3.

If A is a 2x3 matrix, what will be the order of A' (transpose of A)?

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Q4.

Which of the following matrices is skew symmetric?

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