Question

4p² - 9q² solve it ???​

Answer 1

Answer:

4p

2

−9q

2

⇒(2p)

2

−(3q)

2

[a

2

−b

2

=(a+b)(a−b)]

⇒(2p+3q)(2p−3q)

Answer 2

4p² - 9q²

It can be written as :- ( 2p ) ² - ( 3q ) ²

Using the identity

❥ p² - q² = ( p + q ) ( p - q )

So , ( 2p ) ² - ( 3q ) ² = ( 2p + 3q ) ( 2p - 3q )