Question

Q28. Subtract -5xy? - 2x?y? – 3y
' from x'+2x y2 + 4x²y + 2y4​

Answer 1

Answer:

4x²y + 9xy + 5y + x

Step-by-step explanation:

x + 2xy + 4x²y + 2y - (- 5xy - 2xy – 3y)

⇒ x + 2xy + 4x²y + 2y + 5xy + 2xy +3y

⇒ 4x²y + 5xy + 2xy + 2xy + 3y + 2y + x

⇒ 4x²y + 9xy + 5y + x

Hope it helps! : )

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