Math, asked by unknown46r, 3 days ago

factorise 4a^2b - 9b^3

Answers

Answered by pushkardigraskar2005

2

Answer:

Here's your answer

Step-by-step explanation:

4a²b - 9b³

⇒b(4a² - 9b²)

⇒b[(2x)² - (3b)²]

⇒b(2a - 3b)(2a + 3b) ---- (∵a² - b² = (a + b)(a - b) ]

Hope you understand

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