Math, asked by anchalnagar73, 5 months ago

Subtract: 10a2 - 9ab + 6b2 from 7ab - 2a2 - 2b2

Answers

Answered by rajukrray110

1

Answer:

12a2-16ab+8b2

Step-by-step explanation:

10a2-9ab+6b2

Answered by Anonymous

3

Answer:

- 12a² - 8b² + 16ab

Step-by-step explanation:

7ab - 2a² - 2b² - ( 10a² - 9ab + 6b² )

= - 2a² - 2b² + 7ab - ( 10a² + 6b² - 9ab )

= - 2a² - 2b² + 7ab - 10a² - 6b² + 9ab

= - 2a² - 10a² - 2b² - 6b² + 7ab + 9ab

= - 12a² - 8b² + 16ab

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