Q. 4 C5.0( 1 Vote )

Factorize :

4p2 – 25q2

Answer :

Given 4p2 – 25q2= (2p)2 – (5q)2


Comparing with a2 – b2 = (a + b) (a – b)


a = 2p and b = 5q


So, 4p2 – 25q2 = (2p + 5q)(2p – 5q)


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