(2013•遵义)分解因式:x3-x= .
考点分析:
相关试题推荐
(2010•东阳市)如图,在数轴上点A和点B之间的整数是
.
查看答案
(2010•东阳市)汽车经过启动、加速行驶、匀速行驶、减速行驶之后停车,若把这一过程中汽车的行驶路程s看作时间t的函数,其图象可能是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486009_ST/images0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486009_ST/images1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486009_ST/images2.png)
D.
查看答案
(2010•东阳市)不等式组
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486008_ST/0.png)
的解集在数轴上表示正确的是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486008_ST/images1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486008_ST/images2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486008_ST/images3.png)
D.
查看答案
(2010•东阳市)已知相内含的两圆半径为6和2,则两圆的圆心距可能是( )
A.8
B.4
C.2
D.5
查看答案
(2008•天门)如图,为了测量河两岸A,B两点的距离,在与AB垂直的方向上取点C,测得AC=a,∠ACB=a,那么AB等于( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225759361548601/SYS201310212257593615486006_ST/images0.png)
A.a•sinα
B.a•cosα
C.a•tanα
D.a•cotα
查看答案