Question

Factorize :no xPlz solve the problem ​

Answer 1

$( {x}^{2} - 1)( {y}^{2} - 4) + 8xy \\ {x}^{2} ( {y}^{2} - 4) - ( {y}^{2} - 4) + 8xy \\ {x}^{2} {y}^{2} - x {}^{2} \times 4 - ( {y}^{2} - 4) + 8xy \\ {x}^{2} {y}^{2} - 4x {}^{2} - ( {y}^{2} - 4) + 8xy \\ {x}^{2} {y}^{2} - 4 {x}^{2} - {y}^{2} + 4 + 8xy$

Answer 2

Answer:

this is the ans which I got