Q67 of 146 Page 52

On using elementary row operation R1→ R1 — 3R2 in the following matrix equation:

we have:

Elementary row transformation is applied on the first matrix of RHS.



Applying R1→ R1 — 3R2 we have -



⇒


Clearly it matches with option (A)


∴ Option (A) is the correct answer.

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______ matrix is both symmetric and skew symmetric matrix.

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Fill in the blanks in each of the

______ matrix is both symmetric and skew symmetric matrix.