document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=676476>Question 676476</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sin^2x* cosx-sinx=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #420370 by </B><A HREF=/tutors/aboutme.mpl?userid=khurshidi><B>khurshidi(7)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=khurshidi><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=khurshidi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=420370\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sin^2x* cosx-sinx=0\r<BR>\n" );
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document.write( "Solution:\r<BR>\n" );
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document.write( "Sin^2x * Cosx - Sinx = 0 -------->(1)\r<BR>\n" );
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document.write( "Taking Sinx the common from (1)\r<BR>\n" );
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document.write( "Sinx(Sinx * Cosx - 1) = 0\r<BR>\n" );
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document.write( "If two factors are equal to zero then each factor will equal to be zero.\r<BR>\n" );
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document.write( "i.e.\r<BR>\n" );
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document.write( "Sinx = 0 ---------> (2)\r<BR>\n" );
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document.write( "and\r<BR>\n" );
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document.write( "Sinx * Cosx -1 = 0 -------->(3)\r<BR>\n" );
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document.write( "From (2)\r<BR>\n" );
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document.write( "x = Sin^-1(0)\r<BR>\n" );
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document.write( "or \r<BR>\n" );
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document.write( "x = 0\r<BR>\n" );
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document.write( "From (3)\r<BR>\n" );
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document.write( "Sinx * Cosx = 1\r<BR>\n" );
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document.write( "or\r<BR>\n" );
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document.write( "Sinx = 1/Cosx\r<BR>\n" );
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document.write( "or\r<BR>\n" );
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document.write( "x = Sin^-1(1/Cosx)\r<BR>\n" );
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document.write( "or\r<BR>\n" );
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document.write( "x = Cos^-1(1/Sinx)\r<BR>\n" );
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document.write( "Thus\r<BR>\n" );
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document.write( "x = 0 , Sin^-1(1/Cosx)OR Cos^-1(1/Sinx)\r<BR>\n" );
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document.write( "Hope the answer your question<BR>\n" );
document.write( "Regards<BR>\n" );
document.write( "Khurshidi<BR>\n" );
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