lexington10 lexington10
  • 04-07-2017
  • Mathematics
contestada

find the 8th term in the geometric sequence which has a first term of 10 and a common ratio of 1.75.

Respuesta :

RickyChen
RickyChen RickyChen
  • 04-07-2017
A(8) = A(1) * 1.75^(8-1) = 10 * 1.75^7 = 502.65
Answer Link
ARYANAGARWAL ARYANAGARWAL
  • 04-07-2017
a = 10
r = 1.75
n = 8

8th term = a×(r)^n-1
= 10 × (1.75)^8-1
= 10 × (1.75)^7
= 10 × 50.265
= 502.65
Answer Link

Otras preguntas

An astronomer's infrared telescope is able to detect radiation with a wavelength of 8.35x10-5 meters. Write this number in standard notation.
what is biology in detail​
Which option is the best example of a conflict in a narrative? A. Knights ride from town to town to spread word of the new queen's deeds. B. Army recruits train
What is the meaning of "implicit"? Found in a text Stated from evidence Stated directly Implied by the text
Why was the crowning of Charlemagne by Pope Leo III significant? A) It was held on Christmas Day, a high holiday. B) It united Western Europe for a time as the
solve this problem in the png file question
Help please with 4 and 5
-5n=13-3m solve for m
PLZ I REALLY NEED THIS RIGHT AWAY!!! I’ll GIVE YOU BRAINLIST!!!
Given T5 = 96 and T8 = 768 of a geometric progression. Find the first term,a and the common ratio,r.I'll mark u as the brainliest, do help me!​