matrices

If A=\begin{bmatrix} 4 & 6 & 6\\ 1& 3 & 2\\ -1& -4 &-3 \end{bmatrix} and A^{-1}=\alpha A^{2}+\beta A+\gamma I,then \alpha +\beta +\gamma is

2 Answers

383

Soumyabrata Mondal ·2013-02-20 09:21:42

is it -2336 ??

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Soumyabrata Mondal tell me wats the ans??? this one is coming by cayley hamilton method....
Upvote·0· Reply ·2013-02-22 05:40:58
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1057

Ketan Chandak ·2013-02-22 05:44:26

all i know is that it is a integer type answer...don't know the actual value.

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