How Many Permutations of the Seven Letters A, B, C

question 7

Short Answer

How many permutations of the seven letters A, B, C, D, E, F, G have the two vowels before the five consonants?

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Definitions:

Serotonin Levels

The level of serotonin, a neurotransmitter in the brain that affects mood, emotions, and sleep patterns.

Depression-related Brain Circuit

Depression-related Brain Circuit involves specific pathways in the brain that are believed to play significant roles in the development and regulation of depressive symptoms.

Serotonin

A neurotransmitter whose abnormal activity is linked to depression, obsessive-compulsive disorder, and eating disorders.

Dopamine

The neurotransmitter whose high activity has been shown to be related to schizophrenia.