![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
下面的算式中,和55X101相等的是()
A.55X100+1
B.55X100+55
C.55X100X55
D.55X100X1
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
B、55X100+55
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.55X100+1
B.55X100+55
C.55X100X55
D.55X100X1
B、55X100+55
设是两个向量。令S1,S2分别为与
相等的向量集。试证下面的条件等价
1)S1∩S2≠Ǿ:
2)
3)S1=S2.
下列算式中,正确表达了借贷记账法下权益账户内部关系的是()。
A.期末余额=期初余额+本期借方发生额-本期贷方发生额
B.期末余额=期初余额+本期贷方发生额-本期借方发生额
C.期末余额=本期借方发生额-本期贷方发生额
D.期末余额-本期借方发生额=期初余额+本期贷方发生额