Math, asked by luckymaheshwari571, 7 months ago


5. Subtract the sum of 3x2 + 5xy + 7y2 + 3 and 2x2 - 4xy – 3y2 + 7 from 9x2 - 8xy +
11y2​

Answers

Answered by goyalram43
3

Answer -: 4x² - 9xy + 7y² - 10

Step-by-step explanation:

3x²+ 5xy +7y²+3

2x²- 4xy - 3y²+7

+____________

5x² + xy + 4y²+10. ( I )

9x² - 8xy + 11y² ( II )

( II ) - ( I )

4x² - 9xy + 7y² - 10

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