2010004902 | math4u.vsb.cz

SubArea:

Geometric sequences

Level:

Project ID:

2010004902

Source Problem:

Accepted:

0

Clonable:

0

Easy:

1

The following numbers form a geometric sequence. The fourth term satisfies

a < 0

. Find

x

.

7, x, \frac{1}{7}, a

- 1

1

- 7

- \frac{1}{7}