If and are square matrices of order such that and

MATHEMATICS · Single correct · CBSE · Mathematics · Determinants · Determinants

Problem

If AA and BB are square matrices of order 33 such that ∣A∣=−1|A|=-1 and ∣B∣=3|B|=3, then ∣BAB∣|BAB| is equal to (1) −9-9 (2) −27-27 (3) −81-81 (4) 8181

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