Question

please help me in the above all questions please ​

Answer 1

Answer:

1. c)

2. b)

3. d)

4. d)

Step-by-step explanation:

4. d) We cannot find out AB as A is 2×2 matrix and B is 3×2. To multiply any matrix the column of 1st matrix should be equal to row of 2nd matrix. Hence, in the given option, option d) satisfies the condition. That is BA exist, Where B is 3×2 matrix and A is 2×2 matrix.