For example, if you want to drive to the power of 10, then the index x is 0. 1.

Compound interest formula f = p * (1+I)) n f: compound interest final value p: principal I: interest rate n: integral multiple of interest rate acquisition time.

How to calculate compound interest with ordinary calculator

Details are as follows:

Take out your calculator, enter a random number, such as 2, then press the multiplication key, and then press the equal sign key. Did it become a 4? Click the equal sign key again and it will become 8. Click the equal sign key again.