ladydkb1974 ladydkb1974

01-06-2020
Mathematics

contestada

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

Respuesta :

osikbro osikbro

01-06-2020

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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