Question

Simplify the following:- (7abc+b2)(7-bc)+c(2b3-9ab)

Answer 1

Hey mate here is your answer
By solving we get
49abc - 7ab^2c^2 + 14b -2b^2c + 6bc - 9abc
40abc - 7ab^2c^2 + 14b -2b^2c + 6bc

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Hope it will help you.

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Answer 2

Answer:

mark it brilliant answer