+2 votes
in Class 12 by kratos

सिद्ध कीजिए

|(x + 4, 2x, 2x), (2x, x + 4, 2x), (2x, 2x, x + 4)| = (5x + 4)(4 - x)2

1 Answer

+3 votes
by kratos
 
Best answer

= (5x + 4)(x - 4)2 = (5x + 4)(4 - x)2

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