document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=886627>Question 886627</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to calculate the distance between point a and b when a is (-1,5) and b is (7,-3). i come up with the square root of 128.  Can that be right when there is no exact square root of 128? </SPAN>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=128=32%2A4=2%5E5%2A2%5E2=2%5E7 ALIGN=MIDDLE  ALT=\"128=32%2A4=2%5E5%2A2%5E2=2%5E7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E6%2A2 ALIGN=MIDDLE  ALT=\"2%5E6%2A2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%2A8%2A2 ALIGN=MIDDLE  ALT=\"8%2A8%2A2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Square root of that is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%2Asqrt%282%29 ALIGN=MIDDLE  ALT=\"8%2Asqrt%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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