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Let A be a 3*3 determinant …

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Let A be a 3*3 determinant and |A|=7.Find the value of |2A|

Posted by Bhimansh Garg 3 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

8D Bass Nation 3 years, 9 months ago

|2A| = 2×7 =14 ..it's jst that simple

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