document.write( "Question 684855: 2cos(x)-sin(2x)/sin^2(x)-sinx+cos^2(x) \n" ); document.write( "
Algebra.Com's Answer #424227 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
\"%282cos%28x%29-sin%282x%29%29%2F%28sin%5E2%28x%29-sinx%2Bcos%5E2%28x%29%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%282cos%28x%29-2sin%28x%29cos%28x%29%29%2F%281-sinx%29\"
\n" ); document.write( "because(sin^2x+cos^2x=1)\r
\n" ); document.write( "\n" ); document.write( "\"%282cos%28x%29%29%281-sin%28x%29%29%2F%281-sinx%29\" \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2 cos (x)
\n" ); document.write( "
\n" );