1003108712 | math4u.vsb.cz

SubArea:

Infinite series

Level:

Project ID:

1003108712

Accepted:

1

Clonable:

0

Easy:

0

The value of the expression

\sum_{n = 1}^{\infty} (- 1)^{n} \cdot {(\frac{2}{3})}^{n}

is equal to:

- \frac{2}{5}

\frac{2}{5}

- \frac{2}{3}

\frac{2}{3}

\frac{5}{2}