Please help me with the correct excel function formula

I understand how to do it manually, but I don't understand excel

Only excel formula, please. For example = Rate(D8-D9 ,,D6,D7)

ALE HOME INSERT PAGE LAYOUT FORMULAS DATA REVIEW VIEW Sign In Ara - 12 M Paste BIU- AA 96 A. Alignment Number Conditional Formatas Cell Formatting Table Styles Styles Cells Editing Clipboard Fort 09 A B c D G 1 2 3 4 At 73 percent interest, how long does it take to double your money? To quadruple it? Complete the following analysis. Do not hard code values in your calculations. 5 6 7 8 9 Years es Present value 1.00 $ 1.00 Us Interest rate Future value 7.30% S 2.00 7.30% $ 4.00 10 11 12 13 - Sheet1 100% READY Attempt(s) 1/3 Stop: Use the NPER function to calculate the number of periods