化简21+log23=______.
∵2log23=3,
∴21+log23=21?2log23=2×3=6,
故答案为:6.
( )是商业银行不直接承担或形成债权债务,不动用自己的资金,替客户办理支付及其他委托事宜而从中收取手续费的经营方式。
A.中间业务
B.信用业务
C.货币业务
D.表外业务
() conventional economic theories, Prof. Marcus warned that developing countries’ excessive interest in labor-intensive production will undermine their potential of development in the long run.
A. By contrast
B. In addition to
C. In contrast to
D. With regard to