JEE Math Practice Question
Let A and B be two invertible matrices of order 3 $$ \times $$ 3. If det(ABAT) = 8 and det(AB–1) = 8, then det (BA–1 BT) is equal to :
- A.$${1 \over 4}$$
- B.16
- C.$${1 \over {16}}$$
- D.1
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