Factorise (4X)2-y2/9
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Step-by-step explanation:
Using identity a2−b2=(a+b)(a−b)
⇒(2x)2−(9y2)=(2x+3y)(2x−3y)
Hence, 4x2−9y2=(2x+3y)(2x−3y)
Hence, the answer is (2x+3y)(2x−3y).
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