Find the Fifth Term and the Nth Term of the Geometric

question 223

Multiple Choice

Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.
-a = 3; r = 2

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Definitions:

Dosage-Response Curve

A dosage-response curve is a graphical representation that shows the relationship between the dose of a drug or chemical and the magnitude of the response it produces, important in assessing drug efficacy and toxicity.

Toxic Substance

A chemical or compound that can cause harm to living organisms through poisoning, injury, or death.

Natural Chemicals

Substances produced by living organisms found in nature that are not man-made or synthesized.

Synthetic Materials

Manufactured substances made from chemical synthesis, rather than those made from natural resources.