SOLUTION: Consider a geometric sequence where the first term is 768 and the second term is 576. Find the least value of n such that the nth term of the sequence is less than 7 Do we do

Question 1104433: Consider a geometric sequence where the first term is 768 and the second term is 576.
Find the least value of n such that the nth term of the sequence is less than 7
Do we do 576-768 to find r, then use an equation to find the nth term?
Answer by ikleyn(52794) (Show Source): You can put this solution on YOUR website!
.
It is GEOMETRIC progression.

To find "r", you must use the ratio = = 0.75.

The difference 576-768 you are talking about is IRRELEVANT.

RELATED QUESTIONS
A geometric sequence has a first term of 768 and the second term is 576. I need to find (answered by josgarithmetic,ikleyn)

Find the third term of a geometric sequence whose first term is 3 and whose fifth term is (answered by josgarithmetic,MathTherapy)

In a geometric sequence, the first term is 3 and the sixth term is 96. a. Find the... (answered by ikleyn)

For the geometric sequence, what is the least value of n such that the nth term is... (answered by stanbon)

in the geometric sequence 6,12,24,48, which term is 768? (answered by htmentor,jim_thompson5910)

Find the requested term of the geometric sequence. the third term of a geometric... (answered by math_helper)

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)

Find the indicated term of the geometric sequence with the given description. The... (answered by greenestamps)