Aarondrob12 Aarondrob12
  • 02-02-2017
  • Mathematics
contestada

Express the series using sigma notation. 10 + 50 + 250 + 1250.

Respuesta :

LammettHash
LammettHash LammettHash
  • 02-02-2017
Each next term is being multiplied by 5. Assuming there are only 4 terms to the sum, you have

[tex]10+50+250+1250=10\times5^0+10\times5^1+10\times5^2+10\times5^3=\displaystyle\sum_{i=0}^310\times5^i[/tex]
Answer Link

Otras preguntas

cheez its or goldfish
Suppose you invest $7500 at an annual interest rate of 4.2% compounded continuously. How much will you have in the account after 2 years? Round the solution to
What is an advantage of using a fully integrated cloud based data analytics platform
2. Walter Lee Younger dreams of quitting his job as a chauffeur and using the money to invest in a liquor store. O True False
Eight meters is equal to how many centimeters
A bottle of laundry detergent is 7/10 full. Jamie uses 3/10 of the bottle to do her laundry. What fraction of the bottle of laundry detergent is left? Explain.
A bag contains 2 gold marbles, 8 silver marbles, and 20 black marbles. The rules of the game are as follows: You randomly select one marble from the bag. If it
this is my last problem for this it shouldn’t take long pls help.
What is the idea of Juche?
In 1986, the United States recorded real GDP growth of 3.5% and nominal GDP growth of 5.5%. What was the inflation rate in 1945