Answer:

Step-by-step explanation:
we are given
sequence is geometric
so, we can use nth term formula

we have


we have to find a9
so, we can plug n=9
we get



Answer:
1 out of 12. Please mark me as the brainliest!
Step-by-step explanation:
A.4 b.10 c.54 is the right answers
Answer:
a) negative
Step-by-step explanation:
When you multiply a given negative number by a positive number, the result becomes smaller than the original.
For instance let
be the original number.
Multiply by 2.
The result is -200
We know 
The correct answer is A.