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Simplify the following:
(2y-1)(4y^{10}+2y^9+3y^8+5y^7).
Express your answer as a polynomial with the degrees of the terms in decreasing order.

 Aug 6, 2021
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Simplify the following:
(2y-1)(4y^{10}+2y^9+3y^8+5y^7).
Express your answer as a polynomial with the degrees of the terms in decreasing order.

 

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\((2y-1)(4y^{10}+2y^9+3y^8+5y^7)=\color{blue}8y^{11}+4y^9+7y^8-5y^7\)

laugh  !

 Aug 7, 2021

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