If , where and , then…
MATHEMATICS · Single correct · CBSE · Mathematics · Matrices · Matrices
Problem
If A=[abb−a], where a,b∈R and m∈N, then A2m is
(a) [a2mb2mb2m−a2m]
(b) (a2+b2)m[1001]
(c) (am+bm)[1001]
(d) (a2+b2)m−1[abb−a]
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