3 years ago

What is the common ratio for the geometric sequence?

Mathematics

2 answers:

SOVA2 [1]3 years ago

7 0

The common ratio is -1/4.

Helen [10]3 years ago

5 0

Note this pattern: Mult. 24 by (-1/4) produces -6.
Mult -6 by (-1/4) produces 6/4 = 3/2
Mult. 3/2 by (-1/4) produces 3/8

Looks as though you copied the problem down incorrectly. You wrote 32 for 3/2 and -38 for -3/8.

The common ratio is -1/4.

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