The first term of a geometric sequence is 3 and the multiplier, or ratio, is 5. What is the sum of the first 4 terms of the sequence?
A. 468
B. 450
C. 375
D. 243

Question

Asked 5/16/2014 9:38:30 AM

Updated 5/20/2014 8:19:20 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [5/20/2014 8:19:20 PM]

sueschil|Points 100|

shifa saleheen|Points 9966|

|Points 843|

lhyn29lhyn|Points 731|

Jvallelonga|Points 45|

shifa saleheen|Points 9966|

shifa saleheen|Points 9966|

Question

Asked 5/16/2014 9:38:30 AM

Updated 5/20/2014 8:19:20 PM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by yeswey [5/20/2014 8:19:20 PM]

Rating

3

The ratio (multiplier) of the following geometric sequence 4, 2, 1, 0.5, . . . is 1/2.

Added 5/20/2014 8:18:52 PM

This answer has been confirmed as correct and helpful.

Confirmed by jeifunk [5/20/2014 8:20:48 PM]

29,975,026

questions answered

There are no comments.