Difference between revisions of "User talk:Benq"

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<math>a</math>
 
<math>a</math>
 
<math>b</math>
 
<math>b</math>
 +
<math>x</math>

Revision as of 19:31, 7 December 2014

$f(x)=\sqrt[3]{8x^3-7x^2-4x-2}$ $f(x)$ $a$ $b$ $x$