Let \alpha and \beta be real numbers. Consider a 3 \times 3 matrix A such that A^2=3 A+\alpha I. If A^4=21 A+\beta I, then [29-Jan-2023 Shift 1]

JEE Mains 29-Jan-2023 Shift 1 Solved Paper

Section: Mathematics

Question : 66 of 90

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Let α and β be real numbers. Consider a 3×3 matrix A such that A2=3A+αI. If A4=21A+βI, then

[29-Jan-2023 Shift 1]

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