Find the indicated term of the geometric sequence where a_1=16,807, r=3/7, n=6

4enevi

4enevi

Answered question

2022-10-15

Find the indicated term of the geometric sequence where a 1 = 16 , 807 , r=3/7, n=6

Answer & Explanation

Travis Sellers

Travis Sellers

Beginner2022-10-16Added 18 answers

General form of geometric sequence is a , a r , a r 2 , a r 3 , . . . a r n - 1
T n = a r n - 1 where 'a' stands for first term a 1
Given a 1 = 16807 , r = ( 3 7 ) & n = 6
T 6 = 16807 ( 3 7 ) 6 - 1
T 6 = 16807 3 5 7 5
T 6 = 16807 243 7 5 as 7 5 = 16807 & 3 5 = 243
T 6 = 243

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