Factorise :
4x(3x - 2y) - 2y(3x - 2y)
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= (3x - 2y)(4x - 2y)
= (3x - 2y)2(2x - y)
= 2(3x - 2y)(2x - y)
Hence,4x(3x - 2y) - 2y(3x - 2y) = 2(3x - 2y)(2x - y)
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