Math, asked by smritidas415, 1 month ago

only the circle one please help me

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Answered by 123UDAY123

2

Answer:

- 10x² - 7x² + 16z² ANS.

Step-by-step explanation:

- 8x² - 2y² + 9z² - (2x² + 5y² - 7z²)

- 8x² - 2y² + 9z² - 2x² - 5y² + 7z²

- 8x² - 2x² - 2y² - 5y² + 9z² + 7z²

- 10x² - 7y² + 16z² ans.

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