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प्रश्न
Factorise : 4x(3x - 2y) - 2y(3x - 2y)
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उत्तर
4x(3x - 2y) - 2y(3x - 2y) = (3x - 2y) (4x - 2y)
= (3x - 2y) × 2(2x - y)
= 2(3x - 2y) (2x - y)
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