Geometric sequence

8

A Geometric sequence has a first term of 16 and a common ratio of 0.5. Find the 2nd term.

15

A Geometric sequence has a first term of 3 and a common ratio of 5. Find the 2nd term.

75

A Geometric sequence has a first term of 3 and a common ratio of 5. Find the 3rd term.

32

A Geometric sequence has a first term of 4 and a common ratio of 2. Find the 4th term.

9

Find the common ratio for the sequence 2, 18, 162, 1458

3

Find the common ratio for the sequence 5, 15, 45, 135

6

Find the common ratio for the sequence 5, 30, 180, 1080

0.2

Find the common ratio for the sequence 500, 100, 20, 4

16

Find the first term of the sequence ?, 32, 64, 128

15

Find the first term of the sequence ?, 60, 240, 960

24

Find the next term in the sequence 3, 6, 12, ...

135

Find the next term in the sequence 5, 15, 45, ...