Math, asked by krishnatiwarimishra, 12 days ago

expand (3x – 1/3x)² please give me answer fast​

Answers

Answered by palshilpi980
0

Answer:

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Attachments:
Answered by naikeshan2007
0

Answer:

7x² + 1/9x²

Step-by-step explanation:

(3x)² + (1/3x)² - 2 × 3x × 1/3x

= 9x² + 1/9x² - 2x²

= 7x² + 1/9x²

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