Math, asked by manishabondre, 10 months ago

Factorise : 81a⁴- 16b⁴​

Answers

Answered by Aarunya1
14

Answer:

81a⁴ - 16b⁴

= (9a²)² - (4b²)²

= (9a² + 4b²) (9a² - 4b²)

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Answered by mickuagarwal21
7

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