document.write( "Question 925791: Find all solutions to the equation below in the interval [ 0 , 2pi )?\r
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document.write( "Enter your answers in increasing order (smallest to largest). Enter DNE in any unused answer blanks. \r
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document.write( "7cos(x)sin(x)+14 cos(x) = 0 \r
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document.write( "Unsure how to solve
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document.write( "Please help \n" );
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Algebra.Com's Answer #561769 by Alan3354(69443) You can put this solution on YOUR website! 7cos(x)sin(x)+14 cos(x) = 0 \n" ); document.write( "cos*sin + 2cos = 0 \n" ); document.write( "--- \n" ); document.write( "cos*(sin + 2) = 0 \n" ); document.write( "cos = 0 --> x = pi/2, 3pi/2 \n" ); document.write( "---- \n" ); document.write( "sin = -2 \n" ); document.write( "No real solution. \n" ); document.write( " |