Question

4x² - 4x + 1- 9y ²factorise​

Answer 1

Answer:

Solution :-

✪ 4x² - 4x + 1 - 9y²

➩ (2x)² - 2 × 2x × 1 + (1)² - 9y²

➩ (2x - 1)² - 9y²

➩ (2x - 1)² - (3y)²

➩ (2x - 1 + 3y) (2x - 1 - 3y)

∴ The answer of this question is (2x - 1 + 3y) (2x - 1 - 3y)

Formula used :-

✵ (a - b)²

➾ a² - 2ab + b²

✮ a² - b²

⇒ (a + b) (a - b)

Answer 2

Step-by-step explanation:

Hope this answer helps you !!!!!