What is the sum from n=0 to infinity of (-3/10)^n ?

The sum from n=0 to infinity of (-3/10)^n is 10/13

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sum from n=0 to infinity of (-3/10)^n

n = 0 \sum \infty (- \frac{3}{10})^{n}

\frac{10}{13}

Solution steps

n = 0 \sum \infty (- \frac{3}{10})^{n}

Apply Series Geometric Test:

\frac{10}{13}

= \frac{10}{13}

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\frac{d}{d x} (\frac{x}{12})

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

7 sin (\frac{3 t}{2})

What is the sum from n=0 to infinity of (-3/10)^n ?
The sum from n=0 to infinity of (-3/10)^n is 10/13