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VLD [36.1K]
3 years ago
6

Which of the following is a geometric sequence? Help pleaseee!

Mathematics
2 answers:
ioda3 years ago
7 0

Answer: B

Step-by-step explanation:

Division of components are consistent  - the same

Natalija [7]3 years ago
3 0

Answer:

B. -3, 3, -3, 3...

Step-by-step explanation:

There's two types of sequences, arithmetic and geometric.

Arithmetic equations are<u> sequences that increase or decrease by adding or subtracting the previous number.</u>

For example, take a look at the following sequence:

2, 4, 6, 8, 10, 12, 14, 16, 18, 20...

Here, the numbers are increasing by +2. [adding]

So, this the sequence is arithmetic, since its <u>adding</u>.

Geometric sequences are <u>sequences that increase or decrease by multiplying or dividing the previous number.</u>

For example, take a look at the following sequence:

2, 4, 16, 32, 64, 128, 256, 512...

Here, the numbers are icnreasing by x2. [multiplying]

So, the sequence is geometric since its <u>multiplying</u>.

Based on this information, the correct answer is "B. -3, 3, -3, 3..." since its being multiplyed by -1.

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