Math, asked by StudiousDG6461, 1 year ago

If a is a matrix and |3a|=k|a| then k is equal to

Answers

Answered by jashandeep2610
0

Step-by-step explanation:

If it is a 3X3 matrix then,

|3a| = k|a|

|3a|= 3^n|a| where n=3

|3a| = 3^3|a|

therefore, k= 27

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