document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004070>Question 1004070</A>: <I><SPAN STYLE=\"word-break: break-all;\"> can someone assist me with a question:<BR>\n" );
document.write( "Use the tangent addition formula for tan(4x)=tan(x) using 4x=3x+x. Actual solutions for 3x and x? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #620888 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=620888\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For example,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\large \tan 4x = \frac{\tan 3x + \tan x}{1 - (\tan 3x)( \tan x)}\">\r<BR>\n" );
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document.write( "And you can express tan 3x in terms of tan 2x and tan x using the tangent addition formula, and so on. If you are solving tan 4x = tan x, you might want to express tan 4x entirely in terms of tan x. </SPAN>\n" );
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