SOLUTION: the third term of a geometric sequence is 4 and the sixth term is 32/27. find the nth term.

Algebra.Com
Question 1127066: the third term of a geometric sequence is 4 and the sixth term is 32/27. find the nth term.
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
the third term of a geometric sequence is

and the sixth term is

find the nth term:
The formula for the general term for each geometric sequence is where is first term and is common ratio
we need to find and

since given , we know that then



....solve for
........eq.1

since given , we know that then

.....solve for

.......eq.2

from eq.1 and eq.2 we have

....solve for









now find
........eq.1





the nth term formula is:


RELATED QUESTIONS

A geometric sequence in which the third term is 4 and the sixth term is 256. Write this... (answered by josgarithmetic,MathTherapy)
Find the requested term of the geometric sequence. the third term of a geometric... (answered by math_helper)
1. Find a formula for the nth term of the following sequence: 4, 12, 36, 108, 324, . . .... (answered by htmentor)
the second term of a geometric sequence is 10 and the fifth term is 7290. find the nth... (answered by stanbon)
The second term of a geometric sequence is 10 and the fifth term is 7290. find the nth... (answered by ewatrrr)
The third term of a geometric sequence is 75. The fifth term is 27. Find the first... (answered by stanbon)
What is the sixth term of the geometric sequence whose third term is 16 and eighth term... (answered by stanbon)
the third and sixth terms of a geometric sequence are-75 and -9375 respectively. Find the (answered by htmentor)
Find the fifth term of a geometric sequence in which the fourth term is 4, the sixth term (answered by josgarithmetic)