Question

x²y²-a²
How to factories please help ​

Answer 1

${\huge{\red{\underline{Answer:}}}}$

(xy + a)(xy - a)

${\huge{\blue{\underline{Question:}}}}$

Factorise x²y² - a²

${\huge{\orange{\underline{Formula:}}}}$

a² - b² = (a + b)(a - b)

${\huge{\green{\underline{Solution:}}}}$

x²y² - a²

= (xy)² - a²

= (xy + a)(xy - a)

Answer 2

(xy+a)(xy-a)

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