document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=978131>Question 978131</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the complex cube roots of 343(cos 291° + i sin 291°)<BR>\n" );
document.write( "	A.	<BR>\n" );
document.write( "-7(cos 97° + i sin 97°), 7(cos 137° + i sin 137°), -7(cos 177° + i sin 177°)<BR>\n" );
document.write( "	B.	<BR>\n" );
document.write( "7(cos 97° - i sin 97°), 7(cos217° - i sin 217°), 7(cos 337° - i sin 337°)<BR>\n" );
document.write( "	C.	<BR>\n" );
document.write( "7(cos 97° + i sin 97°), 7(cos 137° + i sin 137°), 7(cos 177° + i sin 177°)<BR>\n" );
document.write( "	D.	<BR>\n" );
document.write( "7(cos 97° + i sin 97°), 7(cos217° + i sin 217°), 7(cos 337° + i sin 337°)<BR>\n" );
document.write( "	E.	<BR>\n" );
document.write( "-7(cos 97° + i sin 97°), 7(cos 217° + i sin 217°), -7(cos 337° + i sin 337°)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #599695 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=599695\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the complex number <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%28cos%28theta%29%2Bi%2Asin%28theta%29%29 ALIGN=MIDDLE  ALT=\"r%28cos%28theta%29%2Bi%2Asin%28theta%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "with <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%3E=0 ALIGN=MIDDLE  ALT=\"r%3E=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0%5Eo%3C=theta%3C360%5Eo ALIGN=MIDDLE  ALT=\"0%5Eo%3C=theta%3C360%5Eo\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "is the complex cube root of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=343%28cos%28291%5Eo%29%2Bi%2Asin%28291%5Eo%29%29 ALIGN=MIDDLE  ALT=\"343%28cos%28291%5Eo%29%2Bi%2Asin%28291%5Eo%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > , then<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%28cos%28theta%29%2Bi%2Asin%28theta%29%29%29%5E3=r%5E3%28cos%283theta%29%2Bi%2Asin%283theta%29%29=343%28cos%28291%5Eo%2Bn%2A360%5Eo%29%2Bi%2Asin%28291%5Eo%2Bn%2A360%5Eo%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28n=0%2Cn=1%2C%22or%22%2Cn=2%29 ALIGN=MIDDLE  ALT=\"system%28n=0%2Cn=1%2C%22or%22%2Cn=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( "For that it must be<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E3=343 ALIGN=MIDDLE  ALT=\"r%5E3=343\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=7 ALIGN=MIDDLE  ALT=\"r=7\"   DISABLED_style= \"max-width:90%; height:auto;\" > and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3theta=291%5Eo%2Bn%2A360%5Eo ALIGN=MIDDLE  ALT=\"3theta=291%5Eo%2Bn%2A360%5Eo\"   DISABLED_style= \"max-width:90%; height:auto;\" > for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28n=0%2Cn=1%2C%22or%22%2Cn=2%29 ALIGN=MIDDLE  ALT=\"system%28n=0%2Cn=1%2C%22or%22%2Cn=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Dividing both sides of the equation by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3 ALIGN=MIDDLE  ALT=\"3\"   DISABLED_style= \"max-width:90%; height:auto;\" > we get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3theta%2F3=%28291%5Eo%2Bn%2A360%5Eo%29%2F3 ALIGN=MIDDLE  ALT=\"3theta%2F3=%28291%5Eo%2Bn%2A360%5Eo%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta=291%5Eo%2F3%2Bn%2A360%5Eo%2F3 ALIGN=MIDDLE  ALT=\"theta=291%5Eo%2F3%2Bn%2A360%5Eo%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta=97%5Eo%2Bn%2A120%5Eo ALIGN=MIDDLE  ALT=\"theta=97%5Eo%2Bn%2A120%5Eo\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28theta=97%5Eo%2B0%2A120%5Eo=97%5Eo%2B0%5Eo=97%5Eo%2Ctheta=97%5Eo%2B1%2A120%5Eo=97%5Eo%2B120%5Eo=217%5Eo%2C%22or%22%2Ctheta=97%5Eo%2B2%2A120%5Eo=97%5Eo%2B240%5Eo=337%5Eo%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );