Maths-

General

Easy

Question

# If A = [aij] is scalar matrix of order n × n such that aij = k for all i, then |A| equals -

- nk
- n + k
- n
^{k}
- k
^{n}

^{k}^{n}Hint:

## The correct answer is: k^{n}

### we are given that A is scalar matrix and we need to find |A|

Therefore the correct answer is choice 4

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