Math Chapter Wise question with answer

Q01 If A is a square matrix such that A2 = I, then (A – I)3 + (A + I)3 – 7A equals: English · NVS PGT 2022 Q02 If A is a square matrix of order n, then value of adj (adj A) is- English · UPPSC GIC 2021 UPPSC Ashram Paddhati 2021 Q03 If A is a square matrix such that A2 = 2A–I, where I is a unit matrix, then for all natural numbers n≥2, An is equa... English · UKPSC Lecturer (Mains) 2020 Q04 If A be a non-singular square matrix of order 3×3 and |A| = 5, then the value of |adj A| is: English · UKPSC Lecturer (Mains) 2020 Q05 A is a square matrix such that A2 = I, then (A– I)3 +(A + I)3 – 7A: English · UKPSC GIC 2018 Q06 A square matrix P satisfies P2 = I – P. If Pn = 5I – 8P, then n is equal to English · LT 2018