Determine Whether the Sequence Is Arithmetic

question 74

Multiple Choice

Determine whether the sequence is arithmetic. If so, find the common difference. 3, 9, 27, 81, 243

• A)3
• B)3n
• C)3n - 3n-1
• D)-3
• E)not arithmetic

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Definitions:

Hallucinations

Perceptual experiences in the absence of external stimuli, such as seeing, hearing, or feeling something that isn't there.

Morphine

A potent opiate analgesic drug derived from the opium poppy, used to relieve severe pain by directly acting on the central nervous system.

Codeine

An opiate used to treat pain, coughing, and diarrhea by acting on the central nervous system to relieve pain, often found in prescription medications.

Heroin

A potent opioid drug derived from morphine, often used illicitly for its euphoric effects.