Math, asked by CoolPrakhar, 6 months ago

factorize - 4/9x²-12xy²+81y⁴​

Answers

Answered by palkinkhanna06
1

Answer:

Step-by-step explanation:

4/9x²- 12xy² + (9y)²

(2/3x)² - 2(2/3x)(9y) + (9y)²

therefore we get an identity a² + b² + 2ab = (a + b)²

ans (2/3 - 9y)² ( upon factorizing we get this )

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