document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=177703>Question 177703</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the value of x?<BR>\n" );
document.write( "4^20+4^20=2^x </SPAN>\n" );
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document.write( "4^20+4^20=2^x<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "2(4^20) = 2^x<BR>\n" );
document.write( "2(2^2*20) = 2^x<BR>\n" );
document.write( "2*2^40 = 2^x<BR>\n" );
document.write( "2^41 = 2^x<BR>\n" );
document.write( "x = 41<BR>\n" );
document.write( "===========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );