Question

Factiorise the follow
1. 4x2 - 9y2​

Answer 1

$\red{HELLO!!}$

${4x}^{2} - {9y}^{2} \\ {2x}^{2} - {3y}^{2} \\ (2x + 3y)(2x - 3y)$

Hope it helps you

Answer 2

Answer:

(2x + 3y)(2x - 3y)

Step-by-step explanation:

Given: 4x² - 9y²

We can write this as :

→ (2x)² - (3y)²

Identity : a² + b² = (a + b)(a - b)

Here, a = 2x, b = 3y

→ (2x + 3y)(2x - 3y)