Class 12 Mathematics 3 and 4 .Determinants and Matrices Special types of matrices, Transpose of matrices and Trace of matrices

Easy

If the matrix $A$ is both symmetric and skew-symmetric,then

A
$A$ is a diagonal matrix
B
$A$ is a square matrix
C
$A$ is a zero matrix
D
None of these

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Class 12 Questions

Class 12

Mathematics Questions

Chapter

3 and 4 .Determinants and Matrices

Subtopic

Special types of matrices, Transpose of matrices and Trace of matrices

Similar Questions

If $A^{\prime}=\begin{bmatrix} 3 & 4 \\ -1 & 2 \\ 0 & 1 \end{bmatrix}$ and $B=\begin{bmatrix} -1 & 2 & 1 \\ 1 & 2 & 3 \end{bmatrix}$,then verify that $(A+B)^{\prime}=A^{\prime}+B^{\prime}$.

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