document.write( "Question 865269: find dy/dx of
\n" ); document.write( " $\"y=ln%28x%5E2-1%29%2Be%5E%285x%29cos4x\"$ \n" ); document.write( "

Algebra.Com's Answer #521596 by Alan3354(69443) $\"\"$ $\"About$

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find dy/dx of
\n" ); document.write( " $\"y=ln%28x%5E2-1%29%2Be%5E%285x%29cos4x\"$
\n" ); document.write( "-------
\n" ); document.write( "y' = $\"2x%2F%28x%5E2-1%29+%2B+5e%5E%285x%29cos%284x%29+-+4e%5E%285x%29sin%284x%29\"$
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