Geometrische Reihe

How to use it

1. Enter a1: 1
2. Enter r: 2
3. Enter n: 10
4. Berechnette and display the sum result

Common mistakes

• ⚠️ Not verifying input values are within realistic ranges for your scenario
• ⚠️ Entering zero or negative values where positive numbers are required
• ⚠️ Rounding intermediate results too early in multi-step calculations

Worked example

Berechnette results using the provided input values

The calculated result provides the main output value

Input guide