Understanding and applying geometric series

• 11.74
• 13.32
• 29.97
• 39.96

Find the sum of the series

• 42

• 45

• 48

• 259

Find the sum if possible

• 16
• 48
• 36
• not possible

What is the sum of the first 10 terms for the following geometric series:
1+1/2+1/4+1/8+1/16+...

• 0.999
• 0.002
• 9.8
• 1.998

Find the sum for the following series. 

• 44
• -162
• -682
• 324

Find the geometric sum 

• -1456
• -4095
• 1456
• 4095

Determine the sum of the series written in Sigma Notation. 

• -65104
• -71570
• -73483
• -22003

Determine the sum of the series written in Sigma Notation. 

• -1
• 244
• 270
• 255

Determine the sum of the series written in Sigma Notation. 

• -65104
• -71570
• -73483
• -22003

Use the formula

Sn= a1 (1-r^n)/1-r

to find the sum of the first 6 terms of the geometric sequence 2, 8,32,128,... .

• 3072

• 7320

• 2370

• 2730