document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1183233>Question 1183233</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve 7cos(4x)=5 for the smallest three positive solutions.<BR>\n" );
document.write( "Give answer accurate to at least two decimal places as a list separated by commas.<BR>\n" );
document.write( "can someone please help me better understand how to do this problem please  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #813443 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=813443\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7cos%284x%29=5 ALIGN=MIDDLE  ALT=\"7cos%284x%29=5\"   DISABLED_style= \"max-width:90%; height:auto;\" > for the smallest three positive solutions.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%284x%29=5%2F7+ ALIGN=MIDDLE  ALT=\"cos%284x%29=5%2F7+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x=cos%5E-1%285%2F7+%29 ALIGN=MIDDLE  ALT=\"4x=cos%5E-1%285%2F7+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=cos%5E-1%285%2F7+%29%2F4 ALIGN=MIDDLE  ALT=\"x=cos%5E-1%285%2F7+%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "in general:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2An ALIGN=MIDDLE  ALT=\"x=cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2An\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=pi%2F2-cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2An ALIGN=MIDDLE  ALT=\"x=pi%2F2-cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2An\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "three smallest exact solutions:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=+cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2A0 ALIGN=MIDDLE  ALT=\"x=+cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2A0\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=cos%5E-1%285%2F7+%29%2F4 ALIGN=MIDDLE  ALT=\"x=cos%5E-1%285%2F7+%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2A1 ALIGN=MIDDLE  ALT=\"x=cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2A1\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=cos%5E-1%285%2F7+%29%2F4%2Bpi%2F2 ALIGN=MIDDLE  ALT=\"x=cos%5E-1%285%2F7+%29%2F4%2Bpi%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=pi%2F2-cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2A0 ALIGN=MIDDLE  ALT=\"x=pi%2F2-cos%5E-1%285%2F7+%29%2F4%2B%28pi%2F2%29%2A0\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=pi%2F2-cos%5E-1%285%2F7+%29%2F4+ ALIGN=MIDDLE  ALT=\"x=pi%2F2-cos%5E-1%285%2F7+%29%2F4+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "approximate solutions in decimal form:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=0.1937975 ALIGN=MIDDLE  ALT=\"x=0.1937975\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1.3769988267948965 ALIGN=MIDDLE  ALT=\"x=1.3769988267948965\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1.7645938267948966 ALIGN=MIDDLE  ALT=\"x=1.7645938267948966\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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