How do you write a rule for the nth term of the geometric term and then find #a_6# given #r=-1/2, a_3=8#?
2 Answers
Jun 14, 2017
Explanation:
Rule of finding n th term of G.P is
are 1st term, common ratio and required term respectively.
Jun 14, 2017
Explanation:
In the Usual Notation for Geometric Sequence,
we are given,
Knowing that,