Math, asked by lanation9150, 3 months ago

The sum of two expressions is 3x2 +2xy-y2. If one of them is 2x2+3y2 find the other

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Answered by GNOATGAMINGYT

1

Answer:

Sum of two expressions = 3x²-2xy-y²

One expression = 2x²+3y²

Second expression = 3x²-2xy-y²-2x²-3y²

= x²-2xy-4y²

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