2 years ago

Find the common ratio of the geometric sequence 11, -55, 275,...11,−55,275,...

Mathematics

1 answer:

Kaylis [27]2 years ago

3 0

Answer:

r = -5

Step-by-step explanation:

common ratio (r) is found be dividing one term by its preceding term:

r = 275 ÷ -55 = -5

or, r = -55 ÷ 11 = -5

Therefore, r = -5

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