Find the 11th term of 81,-27,7 ,, w/solution using geometric sequence
Answer (1)
Answer:- 1/729Step-by-step explanation:Given:a1 = 81r = -⅓n = 11Formula:an = a1 • r^(n-1)Solution:an = 81 • (-⅓)¹⁰an = 81 • (-1/59,049)an = 1/729
Answer:- 1/729Step-by-step explanation:Given:a1 = 81r = -⅓n = 11Formula:an = a1 • r^(n-1)Solution:an = 81 • (-⅓)¹⁰an = 81 • (-1/59,049)an = 1/729
