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Mathematics, 11.05.2021 18:10 hidagiser

What is the sum of 7x^4+ 2xy - 5y^3 and 2x^4 + 3xy + 2y^3?


What is the sum of 7x^4+ 2xy - 5y^3 and 2x^4 + 3xy + 2y^3?

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What is the sum of 7x^4+ 2xy - 5y^3 and 2x^4 + 3xy + 2y^3?
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