#### Answer

Geometric sequence

#### Work Step by Step

$\dfrac {-32}{16}=\dfrac {16}{-8}=\dfrac {-8}{4}=2$
Then this is geometric sequence.

Published by
Pearson

ISBN 10:
013421742X

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

Geometric sequence

$\dfrac {-32}{16}=\dfrac {16}{-8}=\dfrac {-8}{4}=2$
Then this is geometric sequence.

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