samaya21 samaya21

20-10-2020
Mathematics

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What is the sum of 7x4+ 2xy - 5y3 and 2x4 + 3xy + 2y3?

What is the sum of 7x4 2xy 5y3 and 2x4 3xy 2y3 class=

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isabellayonz isabellayonz

20-10-2020

Answer:

7x^4+2xy-5y^3 +2x^4+3xy+2y^3 = 9x^4+5xy-3y^3

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