document.write( "Question 961297: (sqrt2)(sinx)(cosx)+(cosx)=0\r
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document.write( "Cosx(sqrt2*sinx+1)=0
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document.write( "cosx(sqrt2*sinx+1)^2=0\r
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document.write( "Where do I go after this? (besides expanding the parentheses that is being squared) \n" );
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Algebra.Com's Answer #587455 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! (sqrt2)(sinx)(cosx)+(cosx)=0\r \n" ); document.write( "\n" ); document.write( "Cosx(sqrt2*sinx+1)=0 \n" ); document.write( "cosx(sqrt2*sinx+1)^2=0\r \n" ); document.write( "\n" ); document.write( "Where do I go after this? (besides expanding the parentheses that is being squared) \n" ); document.write( "---------------- \n" ); document.write( "cosx(sqrt(2)*sinx+1)=0 \n" ); document.write( "cosx(sqrt2*sinx+1)^2=0 ************** There's no reason to square it. \n" ); document.write( "---------- \n" ); document.write( "cosx(sqrt(2)*sinx+1)=0 \n" ); document.write( "cos(x) = 0 \n" ); document.write( "x = pi/2 + n*pi n = 0,1,2,3... \n" ); document.write( "------------- \n" ); document.write( "sinx+1=0 \n" ); document.write( "sin(x) = -1 \n" ); document.write( "x = 3pi/2 + 2n*pi n = 0,1,2,3... \n" ); document.write( " \n" ); document.write( " |