Geometric Series

It is the sum of the terms of the geometric sequence.

• geometric series

• arithmetic series

• fibonacci series

• harmonic series

Tags

CCSS.HSA.SSE.B.4

In the sequence of numbers
 $\frac{1}{4},\ \frac{1}{8},\ \frac{1}{16},\ \frac{1}{32}$ , is the given sequence geometric? 

• Yes 

• No

Tags

CCSS.HSF.BF.A.2

Find the ratio the geometric sequence below.
 $\frac{1}{4},\ \frac{1}{8},\ \frac{1}{16},\ \frac{1}{32}$  

•  $\frac{1}{2}$  

• 2

•  $\frac{1}{4}$  

• 4

Tags

CCSS.HSF.BF.A.2

Find the sum of the n terms when

a₁=4 , r = -5 and n = 4

• 416

• -416

• 775

• -775

Tags

CCSS.HSA.SSE.B.4

Select 2 geometric sequences?

• 11, 14, 17, 20, ...

• 4, 8, 16, 32, 64, ...

• 5, 8, 12, 17, 26, ...

• 100, -50, 25, -12.5, ...

• 1, -3, 5, -7, ...

Tags

CCSS.HSF.BF.A.2

If the sum of the first five terms of a geometric sequence is 3 100 and the common ratio is 2. What is its first term?

• 100

• -100

• 10

• -10

Tags

CCSS.HSA.SSE.B.4

Find the sum of the n terms where
 $a_1=318\ \ and\ \ r=\frac{1}{2}\$ 

• 616

• -616

• 636

• -636

Tags

CCSS.HSA.SSE.B.4

Find the sum of the finite geometric sequence below.
 $S_6\ :\ \left\{\ 1,\ -4,\ 16,\ ...\right\}$  

• 819

• -819

•  $\frac{1}{5}$  

•  $-\frac{1}{5}$  
  

Tags

CCSS.HSA.SSE.B.4

determine the sum of the infinite geometric sequence below.
 $30+15+\frac{15}{2}+\frac{15}{4}+...$  

• 60

• 30

• 90

• -60

Create your own geometric sequence and find the sum of the first 10 terms.

Tags

CCSS.HSA.SSE.B.4