document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1042606>Question 1042606</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The given number [((1+i)i+1)i]i+1 is equivanlent to <BR>\n" );
document.write( "A) 0<BR>\n" );
document.write( "B) 1-i<BR>\n" );
document.write( "C) 1 <BR>\n" );
document.write( "D) 1+i </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #657600 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=657600\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the fact that i = sqrt(-1), so i^2 = -1\r<BR>\n" );
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document.write( "[((1+i)i+1)i]i+1<BR>\n" );
document.write( "[(i+i^2+1)i]i+1<BR>\n" );
document.write( "[(i+(-1)+1)i]i+1<BR>\n" );
document.write( "[(i+0)i]i+1<BR>\n" );
document.write( "[(i)*i]i+1<BR>\n" );
document.write( "i^2*i+1<BR>\n" );
document.write( "(-1)*i+1<BR>\n" );
document.write( "-i+1<BR>\n" );
document.write( "1-i\r<BR>\n" );
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document.write( "The final answer is choice B) 1-i </SPAN>\n" );
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