Math, asked by rujutawaagh, 1 month ago

subtract:- 3xy + 7yz -2zx from y*3 - 3x*2y​

Answers

Answered by Anonymous
0

4xy - 3x² - 2y²

-3xy + x² + y²

(+) (-) (-)

7xy - 4x² - 3y²

Answer:- 7xy - 4x² - 3y²

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