Answer: 10.2
I hope that this helps! :3
Answer:
yes but it would be an incomplete fraction
Step-by-step explanation:
Answer:
r = - 
Step-by-step explanation:
The n th term of a GP is
= a₁ 
where a₁ is the first term and r the common ratio
Here a₁ = 18 and a₆ = -
, then
18
= -
( divide both sides by 18 )
= -
( take the fifth root of both sides )
r =
= - 
You could factor it as 2(x + 3)