Question

If A is a square matrix of order 3, |A|not equal to 0 and |3 A| =k |A|, then write the value of k

Answer 1

Answer:

Given,

∣2A∣=k∣A∣

2

3

∣A∣=k∣A∣

Therefore, k=8

Step-by-step explanation:

hope u have been understood thanku

Answer 2

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