✔ 最佳答案
Principal: 10000
Interest rate: 5% p.a.
Period:Deposit for 5 years = 5 x 12 = 60 months
Assume interest will be paid every months
formula = principal x (1+interest rate) ^ period, the longest the period, the largest the interest rate.
Compound interest = 10000 x (1+5%/12)^ (5*12)=12833.59
If deposit for 10 years, the period will become 10 x12 = 120 months
10000 x (1+5% / 12) ^ (10 x 12) = 16470