Question

factorize the
following
(qr)2 -4p2​

Answer 1

Step-by-step explanation:

$use \: \: this \: \: \: fomula \\ {x}^{2} - {y}^{2} = (x + y)(x - y)$

$(qr) {}^{2} - 4 {p}^{2} \\ \\ = (qr) {}^{2} - (2p) {}^{2} \\ \\ = (qr + 2p)(qr - 2p)$