What is th he sum of the first seven terms of the series -3+6-12+24-...?

1 answer:

ohaa [14]3 years ago

5 0

Answer:

-129

Step-by-step explanation:

-3+6-12+24-48+96-192=

6+24+96-3-12-48-192=

126-255=

-129

Hope this helps!

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