<P>이현녀 선생님의 답글입니다.</P> <P> </P> <P><FONT color=#0000ff>제가 책에서 봤는데요, <OBJECT class=MATH classid=clsid:70E4BF88-2729-4A46-8794-D459BAC0EB63 width=196 align=absMiddle height=17><PARAM NAME="_cx" VALUE="5185"><PARAM NAME="_cy" VALUE="449"><PARAM NAME="BackColor" VALUE="4063280"><PARAM NAME="Enabled" VALUE="-1"><PARAM NAME="Script" VALUE="[0]#wh4/48.9`4.3/12,[1]{log A`plus`log B`equal`log A`times`log B}/{#xc333333}"><PARAM NAME="FontSize" VALUE="12"><PARAM NAME="FontColor" VALUE="3355443"><PARAM NAME="Editable" VALUE="0"><PARAM NAME="Measurable" VALUE="0"></OBJECT>이고</FONT></P> <P><FONT color=#0000ff> <OBJECT class=MATH classid=clsid:70E4BF88-2729-4A46-8794-D459BAC0EB63 width=146 align=absMiddle height=33><PARAM NAME="_cx" VALUE="3862"><PARAM NAME="_cy" VALUE="873"><PARAM NAME="BackColor" VALUE="4063280"><PARAM NAME="Enabled" VALUE="-1"><PARAM NAME="Script" VALUE="[0]#wh4/36.5`8.2/12,[1]{log A-log B`equal`{log A}/{log B}}/{#xc333333}"><PARAM NAME="FontSize" VALUE="12"><PARAM NAME="FontColor" VALUE="3355443"><PARAM NAME="Editable" VALUE="0"><PARAM NAME="Measurable" VALUE="0"></OBJECT>라고 봤거든요?( <OBJECT style="WIDTH: 106px; HEIGHT: 23px; TOP: 27px; LEFT: 240px" class=MATH classid=clsid:70E4BF88-2729-4A46-8794-D459BAC0EB63 width=106 align=absMiddle height=23><PARAM NAME="_cx" VALUE="2804"><PARAM NAME="_cy" VALUE="608"><PARAM NAME="BackColor" VALUE="3932222"><PARAM NAME="Enabled" VALUE="-1"><PARAM NAME="Script" VALUE="[0]#wh4/24.2`5.6/12,[1]{{log}_{10}A`equal`log A}/{#xc333333}"><PARAM NAME="FontSize" VALUE="12"><PARAM NAME="FontColor" VALUE="3355443"><PARAM NAME="Editable" VALUE="0"><PARAM NAME="Measurable" VALUE="0"></OBJECT> 맞죠?)</FONT></P> <P><FONT color=#0000ff>그런데 제가 A와 B에 값을 대입해 보면(A=1, B=2로)</FONT></P> <P><FONT color=#0000ff>110=1000과 -90=1/10 이라는 값이 나오는데</FONT></P> <P><FONT color=#0000ff>제가 뭔가 잘못 알고 있는 건가요?</FONT></P> <P> </P> <P> <OBJECT class=MATH classid=clsid:70E4BF88-2729-4A46-8794-D459BAC0EB63 width=182 align=absMiddle height=55><PARAM NAME="_cx" VALUE="4815"><PARAM NAME="_cy" VALUE="1455"><PARAM NAME="BackColor" VALUE="7340092"><PARAM NAME="Enabled" VALUE="-1"><PARAM NAME="Script" VALUE="[0]#wh4/41.1`12.8/12,[1]{{{log A `plus` log B `equal` log AB}#{log A - log B `equal` log {A}/{B}}}}/{#xc333333}"><PARAM NAME="FontSize" VALUE="12"><PARAM NAME="FontColor" VALUE="3355443"><PARAM NAME="Editable" VALUE="0"><PARAM NAME="Measurable" VALUE="0"></OBJECT> </P> <P>입니다. 학생들도 잘 혼동하곤 합니다.^^</P>
