# CFA® Exam Formulas App

Using this app, you can learn your level 1 & level 2 CFA exam formulas anytime and anywhere. Now – the Formulas App is in its trial mode – which means only a few formulas get generated. To gain unlimited access to our Free Formulas App you need to set up your account.

## Free Formulas Appinside Your Free Personalized Study Plan:

(4 mini-steps only)

Geometric Mean Return
Click to show formula

$\overline{R}_{G} = \sqrt[T]{(1+R_{1})\times (1+R_{2})\times \ldots \times (1+R_{\text{T-1}})\times (1+R_{T})} - 1 =\\= \sqrt[T]{\prod_{t=1}^{T}(1+R_{t})} - 1$

• $\overline{R}_{G}$ - geometric mean return
• $R_{t}$ - return in period "t"
• $T$ - total number of periods