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Mathematics 22 Online
OpenStudy (anonymous):

Integrate (x+4)(4-x)/3x^2 dx

OpenStudy (zehanz):

First, expand \((x+4)(4-x)\) to \(16-x^2\).

OpenStudy (anonymous):

okay,then?

OpenStudy (zehanz):

Divide both 16 and \(x^2\) by \(3x^2\)!

OpenStudy (anonymous):

|dw:1395528439773:dw| Is this correct?

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