Math, asked by guddu1211, 24 days ago

factories: 3a^2b-27a^4b

Answers

Answered by karmaan958

0

Step-by-step explanation:

3a²b - 27a⁴b

= 3a²b(1 - 9a²)

= 3a²b[(1)² - (3a)²]

= 3a²b(1 + 3a)(1 - 3a). [a² - b² = (a + b)(a - b)]

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