document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=643851>Question 643851</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how do i rewrite the following using a single exponent?<BR>\n" );
document.write( "4^(10m-6)/4^(9m-7)=4 </SPAN>\n" );
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document.write( "4^(10m-6)/4^(9m-7)=4<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "4^[10m-6-9m+7] = 4<BR>\n" );
document.write( "=======<BR>\n" );
document.write( "4^[m+1] = 4<BR>\n" );
document.write( "----<BR>\n" );
document.write( "= 4^m<BR>\n" );
document.write( "===========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );