document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=731866>Question 731866</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve for the general solution for x: 4 cos^2 x-1=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #447315 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=447315\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve for the general solution for x: <BR>\n" );
document.write( "4 cos^2 x-1=0<BR>\n" );
document.write( "cos^2 x=1/4<BR>\n" );
document.write( "cosx=1/2<BR>\n" );
document.write( "x=&#960;/3 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );