Math, asked by shreyadas3388, 6 months ago


4x 2 - 5xy + 3y2 +  - 6x2 - 4xy + 2y2

Answers

Answered by parthasial
3

Row Method

4x² - 5xy + 3y²+( - 6x²-4xy + 2y²)

⇒ 4x² - 5xy + 3y² - 6x² -4xy + 2y²

⇒ 4x² - 6x² + 3y² + 2y² - 5xy -4xy

⇒ -2x² + 5y² - 9xy (ans)

Column Method

      4x² - 5xy + 3y²

   +

    - 6x²-4xy + 2y²

____________________

   - 2x² - 9xy + 5y²

Answer = - 2x² - 9xy + 5y²

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