单选题 较易0.85 引用1 组卷477
若
、
都是等差数列,且
=5,
=15,
=100,则数列
的前100项之和
等于( )
![](https://img.xkw.com/dksih/QBM/2011/4/27/1570132801822720/1570132807008256/STEM/e5e31f01eb484d0088a23793db579634.png?resizew=31)
![](https://img.xkw.com/dksih/QBM/2011/4/27/1570132801822720/1570132807008256/STEM/4a0119f7efbc4d62b8991facbe917334.png?resizew=29)
![](https://img.xkw.com/dksih/QBM/2011/4/27/1570132801822720/1570132807008256/STEM/9468f88cf4b1480ebdb00b088b565892.png?resizew=17)
![](https://img.xkw.com/dksih/QBM/2011/4/27/1570132801822720/1570132807008256/STEM/d1e5a0c53617441a8a3405c931aeecc5.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2011/4/27/1570132801822720/1570132807008256/STEM/e38bc9bab9de4c1995557f035d3609fc.png?resizew=65)
![](https://img.xkw.com/dksih/QBM/2011/4/27/1570132801822720/1570132807008256/STEM/5148b96f22634df0b563e6d56c62eae4.png?resizew=60)
![](https://img.xkw.com/dksih/QBM/2011/4/27/1570132801822720/1570132807008256/STEM/ef3e6bd4432947fc9f0c7190ae666754.png?resizew=28)
A.1 | B.5050 | C.6000 | D.60000 |
10-11高一下·浙江杭州·期中
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A.1 | B.5050 | C.6000 | D.60000 |
组卷网是一个信息分享及获取的平台,不能确保所有知识产权权属清晰,如您发现相关试题侵犯您的合法权益,请联系组卷网