Choose the correct options from the following:
Consider two matrices A and B. If both the matrix multiplications AB and BA are well-defined then A and B are square matrices.
Consider two matrices A and B of order n. If A is not invertible, then AB is not invertible.
Consider two matrices A and B of order n. If AB = B, then B = I, where I is the identity matrix of order n.
There exists a 2 × 2 matrix A ≠ I such that A³ = I, where I is the identity matrix of order 2 × 2.
a → 3 → i.
b → 2 → iii.
c → 2 → i.
a → 1 → ii.
b → 1 → i.
c → 2 → iii.
Choose the correct options from the following:
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The IIT Madras BS Mathematics for Data Science II (Maths 2) End Term paper sat on 3 Apr 2022, in the January 2022 term: 20 questions for 50 marks in 180 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | Maths 2 End Term 3 Apr 2022 at a glance |
|---|---|
| Term | January 2022 term |
| Subject | Mathematics for Data Science II |
| Course code | BSMA1003 |
| Questions | 20 |
| Marks | 50 |
| Duration | 180 min |
| MSQ | 5 |
| MCQ | 6 |
| Numerical | 9 |
| Official paper | IIT M FOUNDATION DIPLOMA ENDTERM AN1 3 Apr 2022 |
| Negative marking | No negative marking. |
| Updated |
