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Mathematics for Data Science II · Quiz 2 · 3 Aug 2025 · May 2025 term · Set 5

Question 12: Let A denote the matrix of the linear transformation T w…

Question 12

+2 marksOne correct option

Based on the above data, answer the given subquestions.

Based on the above data, answer the given subquestions.

Let A denote the matrix of the linear transformation T with respect to standard bases for both the domain and the codomain. Choose the correct statement from the following. (In the options below, REF is used for row echelon form, and RREF is used for reduced row echelon form.)

  1. A

    A is in REF and RREF.

  2. B

    A is neither in RREF nor in REF.

  3. C

    A is in RREF, but not in REF.

  4. D

    A is in REF, but not in RREF.

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Correct answer

  • D

    A is in REF, but not in RREF.

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Question 12 of 18 in the IIT Madras BS Mathematics for Data Science II (Maths 2) Quiz 2 paper sat on 3 Aug 2025, in the May 2025 term (IIT M IMPROVEMENT AN EXAM QIP4 03 Aug). It carries 2 marks.

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