KCET · Maths · Matrices
Which of the following statements is not correct?
- A A row matrix has only one row
- B A diagonal matrix has all diagonal elements equal to zero
- C A symmetric matrix A is a square matrix satisfying \(\mathrm{A}^{\prime}=\mathrm{A}\).
- D A skew symmetric matrix has all diagonal elements equal to zero
Answer & Solution
Correct Answer
(B) A diagonal matrix has all diagonal elements equal to zero
Step-by-step Solution
Detailed explanation
A diagonal matrix need not be contains only zero as it diagonal element.
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