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Let A be a square matrix of order 2x2 ...

Let A be a square matrix of order 2x2
then`abs[KA]` is equal to

A

k|A|

B

`k^2|A|`

C

`k^3|A|`

D

3K|A|

Text Solution

Verified by Experts

The correct Answer is:
C
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A N EXCEL PUBLICATION-DETERMINANTS-QUESTION TYPE
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  11. Find the inverse of the following matrics. [[2,-2],[4,3]]

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