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Using properties of determinants, prove that ∣∣∣∣a2+2a2a+112a+1a+21331∣∣∣∣=(a−1)3 |
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Answer» Using properties of determinants, prove that ∣∣ ∣∣a2+2a2a+112a+1a+21331∣∣ ∣∣=(a−1)3 |
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