What is the sum from n=0 to infinity of (4/10)^n ?

The sum from n=0 to infinity of (4/10)^n is 5/3

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sum from n=0 to infinity of (4/10)^n

n = 0 \sum \infty (\frac{4}{10})^{n}

\frac{5}{3}

Solution steps

n = 0 \sum \infty (\frac{4}{10})^{n}

Apply Series Geometric Test:

\frac{5}{3}

= \frac{5}{3}

\int_{2}^{3} 21 t^{2} d t

n = 1 \sum \infty \frac{n ^{4} x ^{3 n}}{5 ^{3 n}}

\frac{d}{d x} (4 x + 12 y, 12 x - 3 y)

\int x^{2} \cdot sin (3 x) d x

What is the sum from n=0 to infinity of (4/10)^n ?
The sum from n=0 to infinity of (4/10)^n is 5/3