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Anonymous User Best Answer
A²=2A |A²|=|2A| |A.A|=|2A| |A|²=|2A| |A|²=8|A|. { |kA|=k^n|A| } |A|= 0 or 8
second equation kaise aaya?
determinate liya given condition ka
aise determinant le sakte hai kya?
ha matrix ka determinate le sakte hai kayo ki A² and 2A matrix hai