document.write( "Question 1016924: Find f ’(x) if \r
\n" ); document.write( "\n" ); document.write( " f(x) = 2ln(x) - 5cos(x) + 9\r
\n" ); document.write( "\n" ); document.write( "and evaluate f ’(2).(Keep 2 decimal places) \n" ); document.write( "

Algebra.Com's Answer #633427 by ikleyn(52818) $\"\"$ $\"About$

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\n" ); document.write( "Find f ’(x) if \r
\n" ); document.write( "\n" ); document.write( " f(x) = 2ln(x) - 5cos(x) + 9\r
\n" ); document.write( "\n" ); document.write( "and evaluate f ’(2).(Keep 2 decimal places)
\n" ); document.write( "------------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r\n" );
document.write( "f'(x) =  + 5*sin(x).\r\n" );
document.write( "\r\n" );
document.write( "f'(2) =  + 5*sin(2) = 1 + 5*sin(2).\r\n" );
document.write( "\r\n" );
document.write( "Please evaluate it yourself.\r\n" );
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