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Use the Formula for the Sum of the First n Terms of a Geometric Sequence
-Find the sum of the first six terms of the geometric sequence: 2, 8, 32, . . . .
Attention-Deficit/Hyperactivity Disorder
A condition related to brain development that is marked by a combination of distractibility and/or excessive activity and impulsiveness, which disrupts normal functioning or growth.
Fragile X Syndrome
A genetic condition causing intellectual disability, behavioral and learning challenges, and various physical characteristics.
Trisomy 21
Also known as Down syndrome, a genetic disorder caused by the presence of an extra 21st chromosome.
Phenylketonuria
A genetic disorder characterized by the inability of the body to break down the amino acid phenylalanine, leading to potentially serious neurological complications if untreated.
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