krayola1 krayola1

03-12-2015
Mathematics

contestada

determine the 15th term of the sequence -2, 4,...

Respuesta :

aryn814 aryn814

03-12-2015

-2, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56

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03-12-2015

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

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