If A = \left[\begin{array}{cc}1 & 2 \ 3 & 4 \ ]\end{array} and A 2 - kA + 2I = 0, then which of the following is not the possible value of k?

Agniveer Vayu or IAF Group X 24 July 2022 Paper

Question : 27 of 70

Marks: +1, -0

If A=[

1	2
3	4

] and A² - kA + 2I = 0, then which of the following is not the possible value of k?

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