[Video Solution] Let A be a 3 * 3 real matrix such that A^2(A-2 I)-4(A-I)=O, where I and O are... | ASPIRE STUDY

Let A be a 3 * 3 real matrix such that A^2(A-2 I)-4(A-I)=O, where I and O are the identity and null matrices, respectively. If A^5=α A^2+β A+γ I, where α, β, and γ are real constants, then α+β+γ is equal to : | Watch the step-by-step video solution for this NIMCET PYQ.