1003112806 | math4u.vsb.cz

SubArea:

Geometric sequences

Level:

Project ID:

1003112806

Accepted:

1

Clonable:

0

Easy:

0

The sum of the first four terms of a geometric sequence is

0

and the first term equals

2

. Choose the correct formula to find the eighth term.

a_{8} = 2 \cdot (- 1)^{7}

a_{8} = 2 \cdot (1)^{7}

a_{8} = 2 \cdot 2

a_{8} = \frac{0}{2}

a_{8} = 2 \cdot (- 2)