Add: 2x² - 5y², 3x² + 3y²
and -3y ² - 2x²
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Answered by
3
Answer:
(2x²-5y²)+(3x²+3y²)+(-3y²-2x²)
=2x²-5y²+3x²+3y²-3y²-2x²
=3x² - 4y²
hope it helps u......^_^
Answered by
5
Answer:
Hence,
➡ 3x² - 5y² .
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