JEE Main 2005Annual, Paper 1MathematicsEasyMatrices and Determinants245× since 2002If A2−A+1=0{A^2} - A + 1 = 0A2−A+1=0, then the inverse of AAA is :AOption A. A+IA+IA+IBOption B. AAACOption C. A−IA-IA−IDOption D. I−AI-AI−ACheckSkip · show solution