document.write( "Question 488372: Find an exact solution to the equation.
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document.write( "1= 8 cos(3 x + 1) - 3
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document.write( "x = _________________? \n" );
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Algebra.Com's Answer #333405 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find an exact solution to the equation. \n" ); document.write( "1= 8 cos(3 x + 1) - 3 \n" ); document.write( "** \n" ); document.write( "1= 8 cos(3 x + 1) - 3 \n" ); document.write( "4= 8 cos(3 x + 1) \n" ); document.write( " cos(3 x + 1) =4/8=1/2 \n" ); document.write( "3x+1=π/3 \n" ); document.write( "3x=π/3-1=(π-3)/3 \n" ); document.write( "x=(π-3)/9 \n" ); document.write( " |