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Mathematics for Data Science II · End Term · 31 Aug 2025 · May 2025 term · Set QDF1

Question 3: Which of the following options are correct?\ Let A and B …

Question 3

+3 marksOne or more correct options

Which of the following options are correct?
Let A and B be square matrices of the same order.

Select all that apply.

  1. A

    The rows of AB are linear combinations of the rows of A.

  2. B

    The rows of AB are linear combinations of the rows of B.

  3. C

    The columns of AB are linear combinations of the columns of A.

  4. D

    The columns of AB are linear combinations of the columns of B.

Show answer

Correct answers

  • B

    The rows of AB are linear combinations of the rows of B.

  • C

    The columns of AB are linear combinations of the columns of A.

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Question 3 of 27 in the IIT Madras BS Mathematics for Data Science II (Maths 2) End Term paper sat on 31 Aug 2025, in the May 2025 term (IIT M FOUNDATION AN EXAM QDF3 31 Aug 2025). It carries 3 marks.

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