document.write( "Question 532400: Find the solutions of the equation that are in the interval [0, 2π).
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document.write( "csc^5 theta = 4 csc theta\r
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document.write( "I moved 4csc to the left side to get csc^5 theta - 4csc theta =0, then I factored out csc to get csc(csc^4 theta -4)=0. I don't know where to get from there or if I was on the right track. Also I don't know when csc = 0. :( Please help. \n" );
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Algebra.Com's Answer #350835 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find the solutions of the equation that are in the interval [0, 2π). \n" ); document.write( "csc^5 theta = 4 csc theta\r \n" ); document.write( "\n" ); document.write( "I moved 4csc to the left side to get csc^5 theta - 4csc theta =0, then I factored out csc to get csc(csc^4 theta -4)=0. I don't know where to get from there or if I was on the right track. Also I don't know when csc = 0. \n" ); document.write( "--------------- \n" ); document.write( "csc is never 0, ignore that. \n" ); document.write( "That leaves csc^4 = 4 \n" ); document.write( "sin^4 = 1/4 \n" ); document.write( "sin = +/- sqrt(2)/2 \n" ); document.write( "----------- \n" ); document.write( "I doubt you want the complex solutions. \n" ); document.write( " \n" ); document.write( " |