Geometric Means

Insert one geometric mean between -4 and -100.

• -15

• -20

• -25

• -50

Which of the following should be inserted between 3 and 192 to make a geometric sequence?

• 12, 48

• 16, 32

• 14, 38

• 12, 36

Tags

CCSS.HSF.BF.A.2

Insert three geometric means between 3 and 243.

• 9,27,81

• 81,27,9

• 81,27,3

• 9,18,27

Insert a geometric mean in the geometric sequence:

2, 8, ___, 128,...

Tags

CCSS.HSF.BF.A.2

The two geometric means between the numbers 1 and 64 are

• 1 and 64

• 2 and 16

• 4 and 16

• 8 and 16