de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

sum from n=0 to infinity of (-8/9)^n

Lösung

n = 0 \sum \infty (- \frac{8}{9})^{n}

Lösung

\frac{9}{17}

+1

Dezimale

0.52941 \dots

Schritte zur Lösung

n = 0 \sum \infty (- \frac{8}{9})^{n}

Geometrischen Test der Reihe anwenden:

\frac{9}{17}

= \frac{9}{17}

Beliebte Beispiele

x^{^{'}} = k x (t)

integral of sqrt(x^2+2x-3)

\int x^{2} + 2 x - 3 d x

limit as x approaches-2 of x^2+3

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

tangent f(x)=-2cos(x),\at x= pi/4

t an g e n t f (x) = - 2 cos (x), at x = \frac{π}{4}

derivative of e^x+xe^x-1

\frac{d}{d x} (e^{x} + x e^{x} - 1)