Question

Q) Factorise
1) 24a² - 54b²​

Answer 1

Answer:

6(2a + 3b)(2a - 3b)

Step-by-step explanation:

24a²- 54b²

by taking 6 common

6(4a²-9b²)

6((2a)²- (3b)²)

By the formula a²-b² = (a+b)(a-b)

6(2a + 3b)(2a - 3b)

Answer 2

✔━━━♛hi dear♛━━━✰

Q━→ 24a²-54b²

➭6(4a²-9b²)

➭6[(2a)² - (3b)²]

we know that, a²-b²= (a+b)(a-b)

➭6(2a+3b)(2a - 3b) ..........ur correct answer