Hi there! The answer is A) x = 3 or x = 6

Divide by 2.

Factor.

Use the rule AB = 0 gives A = 0 or B = 0

The answer is A) x = 3 or x = 6
This is a geometric sequence with an initial term of 27 and a common ratio of 1/3
This just means that each term is 1/3 the term preceding it.
Any geometric sequence can be expressed as:
a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number in this case:
a(n)=27(1/3)^(n-1)
Answer:0.4
Step-by-step explanation: