Ts EamcetMatrices And DeterminantsTG EAPCET 2024 (Online) 9th May Morning ShiftMCQ+1 / -02024If $A$ is square matrix and $A^2+I=2 A$, then $A^9=$A$8 A^2-71$B$9 A+81$C$9 A-8 I$D$8 A^2+7 I$Check AnswerClear SelectionReveal AnswerShow Explanation