sum from i=0 to infinity of (1/3)^i

Lösung

i = 0 \sum \infty (\frac{1}{3})^{i}

\frac{3}{2}

Dezimale

1.5

Schritte zur Lösung

i = 0 \sum \infty (\frac{1}{3})^{i}

Geometrischen Test der Reihe anwenden:

\frac{3}{2}

= \frac{3}{2}

\frac{\partial}{\partial x} (\frac{1}{1 + x ^{2} + y ^{2}})

\frac{d}{d x} (x^{3} + e^{2 x})

x \to 2 lim (x^{2} + 3 x - 1)

\frac{\partial}{\partial x} (\frac{4 x - 6 y}{y ^{2} + 2 x ^{2}})

\frac{d}{d x} (sin (ln (cos (x))))