NCERT Class 12 · Ch 3 Exercise 3.1 · Q8
NCERT Class 12 Maths · Chapter 3 Matrices · Exercise 3.1 Question 8
A matrix of order m×n is square if which condition holds?
💡 Concept Hints
- Check the matrix orders and the meaning of the requested operation before calculating.
- Keep row and column indices in order. Compare corresponding entries only after the matrix expressions have compatible dimensions.
✅ Step-by-Step Solution
Final Answer: C: m=n.
- A square matrix has the same number of rows and columns.
- Thus m=n, option C.
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