Question

Factorise: 4a2

-9b2? Please answer give explanation ​

Answer 1

Answer:

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Answer 2

Answer:

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

Step-by-step explanation:

4a²-9b²

(2a+3b)(2a-3b) { Using the formula a²-b²=(a+b)(a-b) }