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Beliebt Rechnen >

sum from n=0 to infinity of (pi/4)^n

Lösung

n = 0 \sum \infty (\frac{π}{4})^{n}

Lösung

\frac{4}{4 - π}

+1

Dezimale

4.65979 \dots

Schritte zur Lösung

n = 0 \sum \infty (\frac{π}{4})^{n}

Geometrischen Test der Reihe anwenden:

\frac{4}{4 - π}

= \frac{4}{4 - π}

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