gdaniel916otd8ln gdaniel916otd8ln

02-08-2017
Mathematics

contestada

determine 8th term in the geometric sequence whose first term is -10 and whose common ratio is 2

Respuesta :

02-08-2017

Any geometric sequence can be expressed as:

a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number

We are told that a=-10 and r=2 so:

a(8)=-10(2^7)

a(8)= -1280

Answer Link

Otras preguntas

HELPP PLSSS I NEED ITTT

Order 74.585, 74.586, 74.486, and 74.587 in decreasing order.

r = x^2/y x = 3.8 * 10^5 y = 5.9 * 10^4

solve for x 3x - 13 x + 55

Which system of equations has the same solution as the system below? 5+2g = 45 4x + 4y = 48 - Submit Answer O 5x – 4y = –90 4x + 4y = 48 O -10x – 4y = -90 4x +

How were children educated in medieval West Africa? a. boarding schools c. universities b. small neighborhood classes d. oral histories and proverbs

A television has a mass of 19kg what is the weight of the television

U. S. Forces conduct _____ activities to demonstrate u. S. Commitment, lend credibility to its alliances, enhance regional stability, provide a crisis response

7: One theme of "The Bell of Atri

Lana wants to have $100,000 in 20 years. She plans to invest $8,000 to start and make yearly payments of $1,500 to the account. She will be receiving 7.5% inter