Find the common ratio r for the given infinite geometric sequence.
-4, 16, 64, 256, 1024, . . .
A) -4
B) 16
C) 4
D)
$$\frac { 1 } { 4 }$$

Name: Find the common ratio r for the given infinite geometric sequence. -4, 16, 64, 256, 1024, . . . A) -4 B) 16 C) 4 D) \[\frac { 1 } { 4 }\]
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Question

Quizplus · Accepted Answer

The common ratio $r$ of a geometric sequence can be found by dividing any term by its preceding term. For this sequence, dividing the second term (16) by the first term (4) gives $r = 16 / 4 = 4$.

Find the Common Ratio R for the Given Infinite Geometric 14\frac { 1 } { 4 }41​

Find the Common Ratio R for the Given Infinite Geometric $\frac { 1 } { 4 }$