请问这道反比例函数题怎么解？
这是一位朋友提出的问题，请各位帮忙。谢谢！<br />题目见下面的图片：<br /><img src="http://bbs.pep.com.cn/attachments/20071122_eaa839a3520cd9c8ce24KWgz3OxCssXm.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" onmousewheel="return imgzoom(this);" alt="" /><br /><br />[attach]115525[/attach]<br /><br />[ 本帖最后由 五边形 于 2007-11-23 19:52 编辑 ]<br> 我算出来等于5<br /><br />根据面积建立方程算得：mn=2或n三次方＝2m<br />求出n=1或2，<br /><br />[ 本帖最后由 0574aaa 于 2007-11-22 18:52 编辑 ]<br> 请写一下解题过程好吗？<br> <br><br>QUOTE:原帖由 ahwzy 于 2007-11-23 19:40 发表 <a href="http://bbs.pep.com.cn/redirect.php?goto=findpost&pid=3481297&ptid=339467" target="_blank"><img src="http://bbs.pep.com.cn/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" onmousewheel="return imgzoom(this);" alt="" /></a><br />请写一下解题过程好吗？ <br><br> 谢谢0574aaa朋友。<br /><img src="http://bbs.pep.com.cn/images/smilies/sun35.gif" smilieid="119" border="0" alt="" /> <img src="http://bbs.pep.com.cn/images/smilies/handshake.gif" smilieid="17" border="0" alt="" /><br>页:
[1]