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Determine the 15th term of the sequence -2, 4,...
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5 votes
Determine the 15th term of the sequence -2, 4,...

User Nnikolay
by
6.2k points

2 Answers

2 votes
-2, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56
User Claustrofob
by
7.3k points
1 vote
Mot enough information given.
The rule might be

-- add 6
or
-- double and add 8
or
-- square
or
-- multiply by -2 .

We need one more term to determine what the rule is for calculating the next term from the previous one.


The
User Behemoth
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6.3k points
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