Mathematics

Mathematics

Problem

Factorise 4x2−25y24x^{2}-25y^{2}. a) (2x+5y)2(2x+5y)^{2} b) (4x+25y)(4x−25y)(4x+25y)(4x-25y) c) (2x+5y)(2x−5y)(2x+5y)(2x-5y) d) (2x−5y)2(2x-5y)^{2}

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