Let A be a matrix of order 3 3 and |A|=4. If |2 , adj (3A)|=2^ 3^ , then what is the value of ( + )?

NDA 2023 Mathematics question

Let be a matrix of order and . If , then what is the value of ?

Answer: (B)

. For a matrix , so $|adj(3A)| =

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-029535