allypuckettou69z2 allypuckettou69z2
  • 04-08-2017
  • Mathematics
contestada

what is the sum of the last four terms of the series 97+99+101+...+121

Respuesta :

irspow
irspow irspow
  • 04-08-2017
This is an arithmetic sequence because each term is 2 greater than the previous term.  So the sum of the last four terms are:

121+119+117+115

472
Answer Link

Otras preguntas

Concerns about the environment prompt Congress to pass a $1 surcharge tax on each gallon of gasoline. Which statement best describes the impact of such a tax?
greatest common factor of 21u^5v and 3u^4v^6 and 3u^2v^5
what are some sources of error when testing for gases?​
Explain the meaning and importance of advertising
_____ may be used by an author to point out the strengths and weaknesses of the main character. Agreement Parallelism Point of view Paradox
greatest common factor of 21u^5v and 3u^4v^6 and 3u^2v^5
The Nazi internment, forced labor, and extermination of nearly 11 million people in World War II Group of answer choices Holocaust Concentration Cam;p Ghetto Ir
A light bulb does 100 joules of work in 2.5 seconds. How much power does it have?
1 + 4 = 5 2 + 5 = 12 3 + 6 = 21 8 + 11 = ?
why is the child of night and chaos so important for later development