First, you set up your equation then you put the pieces together to get the answer
Which expression has the same value as -18/ (-9)?
1 answer:
You might be interested in
Answer:
a₈ = - 10935
Step-by-step explanation:
the nth term of a geometric sequence is
= a₁
where a₁ is the first term and r the common ratio
here a₁ = 5 and r = =
= - 3 , then
a₈ = 5 × = 5 × - 2187 = - 10935