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Asked by Mota

find k, given that the following are consecutive term of a geometric sequence.

k,k+8,9k


thank u
15 years ago

Answers

Answered by Reiny
For a GS
(k+8)/k = 9k/(k+8)

cross-multiply and arrange as a quadratic.
You should get two different values for k.
15 years ago
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find k, given that the following are consecutive term of a geometric sequence.

k,k+8,9k


thank u

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