Asked by MW
                Find the geometric sequence with
t(5)= -2
and
t(7)= -8
find a
How do I do this?
            
            
        t(5)= -2
and
t(7)= -8
find a
How do I do this?
Answers
                    Answered by
            GanonTEK
            
    Well, a geometric sequence is of the form;
a, ar, a(r^2), a(r^3), ... , a(r^n)
where t(0) = a, t(1) = ar etc.
[the sequence 1, 1/2, 1/4, 1/8, 1/16,...
is geometric with a = 1 and r = 1/2]
Ok, hope that helps!
    
a, ar, a(r^2), a(r^3), ... , a(r^n)
where t(0) = a, t(1) = ar etc.
[the sequence 1, 1/2, 1/4, 1/8, 1/16,...
is geometric with a = 1 and r = 1/2]
Ok, hope that helps!
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.