manuelh5198 manuelh5198

03-01-2018
Mathematics

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Find the coefficient of x in the expansion of (5x+8)^3

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mathildaramaqap1ywpc mathildaramaqap1ywpc

03-01-2018

[tex](5x + 8) {}^{3} \\ 125x {}^{3} + 512[/tex]
The answer is 125

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