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Exercise 1 — Exercise source:
![](icons/latex.png)
Note: this exercise exists in different languages: German, Italian, Dutch.
![](Exos/S6P3/2021_December/2021_12_S6P3_VAR_DE_BTest_ExoB1.jpg)
![](icons/line.png)
![](icons/latex.png)
Note: this exercise exists in different languages: German, Dutch.
![](Exos/S6P3/2021_December/2021_12_S6P3_VAR_DE_BTest_ExoB2.jpg)
![](icons/line.png)
![](icons/latex.png)
Note: this exercise exists in different languages: English, German, Dutch.
![](Exos/S6P3/2021_December/2021_12_S6P3_VAR_DE_BTest_ExoB3.jpg)
![](icons/line.png)
![](icons/latex.png)
Note: this exercise exists in different languages: German, Dutch.
![](Exos/S6P3/2021_December/2021_12_S6P3_VAR_DE_BTest_ExoB4.jpg)
![](icons/line.png)
Download as pdf.