Question

For any two matrices A and B, we have ______.

विकल्प

• AB = BA

• AB ≠ BA

• AB = O

• None of the above

Answer 1

For any two matrices A and B, we have None of the above.

Explanation:

We know that for any two matrices A and B

We may have AB = BA

AB ≠ BA and AB = 0

But it is not always true.