Math, asked by snehlatachinki2016, 4 months ago

-Subtract the sum of x²-3y-5 and -3x²-4y+6 from 5x²-2y²+3.​

Answers

Answered by arjunkhemlani10
0

Answer:

3x² - 2y² - 7y + 4

Step-by-step explanation:

x² - 3y - 5 + -3x² - 4y + 6

=> x² -3x² - 3y - 4y - 5 + 6

=> -2x² - 7y + 1

Subtracting

5x² - 2y² + 3 -2x² - 7y + 1

=> 5x² -2x² - 2y² - 7y + 3 + 1

=> 3x² - 2y² - 7y + 4

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