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 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!

Answer Link

Otras preguntas

Which action is an example of balancing a need for natural resources with a need to protect the environment? A) building oil pipelines above ground B) preventin
Which of the following elements can have an expanded octet when they form covalent compounds with other elements? A. lodine and chlorine B. Sulfur and phosphoro
Throat change in what way​
Define the word informal
A dress regularly sells for $137. The sale price is $102.75. Find the discount & the percent of the discount
-. Which core capability makes it possible to manage the life cycle of a potential crisis, determine capability Requirements, and help stakeholders learn their
Annie has frequent mood swings. She is hyperactive one moment and depressed soon after. In which disorder do patients exhibit such alternating behavior? A. anx
Which of the following is NOT a tool the federal government has to affect economic health? A. Taxes B. Spending C. Interest rates D. Stocks
in a uniform electric field ,the magnitude of the force on a charge of 0.2 coulomb is 10 Newton. Calculate the field intensity​
Please help Asap, will give brainiest only if answer correctly with a good explanation