Geometric Sequences

Front

Find the common ratio for the geometric sequence. Options: 10, 1/2, 2, 4

Back

2

Front

Next 3 terms in the geometric sequence: 512, 256, 128, ___, ___, ___

Back

64, 32, 16

Front

Find the common ratio: 4, -16, 64, -256, ...

Back

r = -4

Front

What does a₁ represent?

Back

First term

Front

What does r represent?

Back

Common ratio

Front

Find the next three terms: 4, 12, 36, 108, ...

Back

324, 972, 2916

Front

The next term of the geometric sequence 4, 16, 64, ... is

Back

256

Front

What is the common ratio for the sequence: 3, 15, 75, 375, ...?

Back

5

Front

What is the common ratio for the sequence:
28, 14, 7, 3.5...

Back

1/2

Front

Find the first four terms of the sequence given the rule: a_n = 4(5)^n-1

Back

4, 20, 100, 500