一道我不知道叫什么类型的数学题find the accumulated value of an investment o
一道我不知道叫什么类型的数学题
find the accumulated value of an investment of $3750 for 7 years at an interest rate of 3.5%(rounded to the nearest cent),if the interest is:1) compounded semianually; 2) compounded quarterly; 3)compounded monthly; 4)continuously
第四个我知道应该是3750*e^(0.035*7)
求前三题的答案.有为啥的话就说一下为啥吧