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23-08-2020
Mathematics

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6x(2)y +8xy(2) - 10x(2)y - 15xy + 9xy(2) simplify

Respuesta :

23-08-2020

Answer:

-4x²y + 17xy² - 15xy

Step-by-step explanation:

Step 1: Write out expression

6x²y + 8xy² - 10x²y - 15xy + 9xy²

Step 2: Combine like terms (x²y)

-4x²y + 8xy² - 15xy + 9xy²

Step 3: Combine like terms (xy²)

-4x²y + 17xy² - 15xy

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