Help me *welp
Which of the following is not an arithmetic sequence?
1/2, 1,3/2, 2...
11,14,17,20
5,2,-1,-4
2,4,8,16
A geometric sequence begins with the value 1 and has a common ratio of -2. Identify the eighth term in the sequence.
-128
-256
256
128
A geometric sequence begins with the value 2 and has a common ratio of 1/2 Identify the fifth term in the sequence.
1/16
4
1/8
1/4
Which of the following is a false statement about the sequence 2, 4, 8, 16, 32,...?
a. The tenth term of the sequences is 2^10
The common ratio of the sequence is 2.
c
The number 216 appears in the sequence.
d
Every term of the sequence is even.