Answer:
x. = 0.79
Step-by-step explanation:
Let the unknown number be x

Collect like terms and simplify

Geometric sequence

r=common ratio
a1=first term
find r
a1=8
a6=-8192


divide both sides by 8

take 5th root of both sides
-4=r
sub



Answer:
The first one
Step-by-step explanation:
3a 6–2 that’s all I know sorry
Answer:
42
Step-by-step explanation:
The answer to life the universe and everything is 42