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C
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\(\pi\)
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\(\div\)
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\(\times\)
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Calcule la somme de la série géométrique infinie suivante :
\(27 - 9 + 3 - 1 + \frac{1}{3} - \dots = \)
\(\pi\)
\(e\)
\(x\)
\(n\)
\(u_n\)
\(f\)
\(i\)
\(\frac{a}{b}\)
\(\sqrt{\,}\)
\({a}^{b}\)
\(\ln{\,}\)
\(\log{\,}\)
!
\(C\)
7
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9
←
→
\(\sin{\,}\)
4
5
6
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\(\cos{\,}\)
1
2
3
\(\times\)
\(\div\)
\(\tan{\,}\)
C
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