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22-08-2016
Mathematics

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Completely factorize (2x+3)^-2 + 2x(2x+3)^-3

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25-08-2016

Hello,

[tex] \dfrac{1}{(2x+3)^2} + \dfrac{2x}{(2x+3)^3} \\ = \dfrac{(2x+3)+2x}{(2x+3)^3}\\ = \dfrac{4x+3}{(2x+3)^3} [/tex]

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