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If A=[(-a^2, ab, ac),(ab,-b^2,bc),(ac,bc...

If `A=[(-a^2, ab, ac),(ab,-b^2,bc),(ac,bc,-c^2)]` then det A is equal to (A) `4abc` (B) `4a^2b^2c^2` (C) `-4abc` (D) `-4a^2b^2c^2`

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