Math, asked by gowthamadithyas, 6 months ago

subtract 2x²-9xy²-4x+3 from 5xy-6x²+7×-9

Answers

Answered by 2797neil

3

Answer:

5xy - 8x² + 9xy² + 11x -12

Step-by-step explanation:

( 5xy - 6x² + 7x - 9 ) - ( 2x² - 9xy² - 4x + 3 )

⇒ 5xy - 6x² + 7x - 9 - 2x² + 9xy² + 4x - 3

⇒ 5xy - 8x² + 9xy² + 11x -12

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