Question

Subtract - 7xy (x² - 2xy + 3y²) - 8x (x²y-4xy + 7xy²) from 3y (4x²y - 5xy + 10xy²

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

3y(4x²y-5xy+8xy²)-{7xy(x²-2xy+3y²)-8x(x²y-4xy+7xy²)}