Q18·Section A (Section A)·18 of 60Inverse expressed through Cayley-HamiltonIf P=[10102120−1]P=\begin{bmatrix}1&0&1\\0&2&1\\2&0&-1\end{bmatrix}P=10202011−1 and 6P−1=aI3+bP−P26P^{-1}=aI_3+bP-P^26P−1=aI3+bP−P2, then the ordered pair (a,b)(a,b)(a,b) is OptionsA(3,2)(3,2)(3,2)B(2,3)(2,3)(2,3)C(4,5)(4,5)(4,5)D(5,4)(5,4)(5,4)Pick an option to check your answer.Show answerShow solution Report a problem with this question← Q17All questionsQ19 →Keyboard: A–D answer · S solution · ←/→ previous/next