DETERMINANTS , CLASS 12 MATHS, THE MATHS GURUDEV

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DETERMINANTS , CLASS 12 MATHS, Using properties of determinants , prove the following:
|(b+c)² ab ca|,
| ab (a+c)² bc|,
|ac bc (a+b)²|,
= 2abc(a + b +c )³
easy maths, by surendra sir

THE MATHS GURUDEV
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