Geometric Progression

Is the sequence 2, 4, 12, 48,... geometric?

• yes
• no

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

• 2
• 1/2
• -14
• -7

The next term divide by previous term is a ...........of Geometric Progression

• Common difference

• Common ratio

• Common Sense

• Commonly

How do you proceed to the next term in this sequence    1, 3 , 9 , 27

• add 3 to the preceding term 
• multiply the preceding term by 3

What is the 4^th term....3, 6, 12,... 

• 24
• 21

Is the sequence 2, 4, 12, 48,... a geometric progression?

• yes

• no

Find the sum of first 7 terms of geometric progression below:

4 - 8 - 16 - 32...

• 195

• 172

• 202

• 145

Given the rule: a_n = 7(½)^n-1

Identify the first term.

• a_n

• 7

• ½

• n

Tags

CCSS.HSA.SSE.A.1