NO.PZ2019052801000031
问题如下:
Today's value of an investment is $89.32, and after 1 years, its future value is $100. What is the continuously compounded rate of return for this investment?
选项:
A.
10.52%.
B.
11.29%.
C.
12.64%.
D.
13.72%.
解释:
B is correct.
考点:Interest Rate
解析:
,m=1
所以
为什么不能用89.32乘以(1+r)=100