fiNd a Closed Form for the Generating Function for the Sequence

question 57

Short Answer

find a closed form for the generating function for the sequence.
-1, 0, 1, 0, 1, 0, 1, 0, . . .

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Definitions:

Immune System

The complex network of cells, tissues, organs, and the substances they produce that helps the body fight infections and other diseases.

AIDS

Acquired Immunodeficiency Syndrome, a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV), which damages the immune system and impairs the ability to fight off organisms that cause disease.

HIV

Human Immunodeficiency Virus, a virus that attacks the immune system and can lead to acquired immunodeficiency syndrome (AIDS) if not treated.

Keratin

A tough, hard protein contained in skin, hair, and nails.