若最简二次根式
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000918209451260/SYS201311030009182094512012_ST/0.png)
和
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131103000918209451260/SYS201311030009182094512012_ST/1.png)
是同类二次根式,则a
b=
.
考点分析:
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