#### Answer

Geometric sequence

#### Work Step by Step

$\dfrac {\dfrac {1}{8}}{\dfrac {1}{2}}=\dfrac {\dfrac {1}{2}}{2}=\dfrac {2}{8}=\dfrac {1}{4}$
Then this is geometric sequence

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

Geometric sequence

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