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[单选题]
[6/(1×7)]-[6/(7×13)]-[6/(13×19)]-[6/(19×25)]-……-[6/(97×103)]= ()
A.433/567
B.532/653
C.522/721
D.436/673
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.433/567
B.532/653
C.522/721
D.436/673
A.433/567
B.532/653
C.522/721
D.436/673
求下列不定积分.
(1)∫(1-3x)3dx; (3)
(4)
(5)∫xe-x2dx;
(6)∫52x+3dx: (7)
(8)
(9)
(12)
(13)
(14)
A.7;12;业务主任;13;1500
B.1;6;业务经理;7;1500
C.7;12;组经理;13;1000
D.1;6;业务主任;7
求下列函数的极限
(1);(2)
(3);(4)
(5);(6)
(7);(8)
(9);(10)
(11);(12)
(13)(14)
计算下列定积分
(1)(2)
(3)
(4)(5)
(6)
(7)(8)
(9)
(10)(11)
(12)
(13)(14)
(15)
(16)