N Number of Periods. Compound interest accrues over the period a loan. Compound interest is taken from the initial or principal amount on a loan or a deposit plus any interest that has already accrued.
Compound interest accrues over the period a loan.
Different financial instruments might calculate it in various ways and other times youd need to do additional computations to figure out interest rates such as with credit card APRs. This rule of thumb tells you what it takes to double your money looking at the rate you earn and the length of time youll earn that rate. This was all the situation where were dealing with 10. PV FV1r n.