Write the Sum as a Product $\sin 4 x + \sin 5 x$

question 90

Essay

Write the sum as a product. $\sin 4 x + \sin 5 x$

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Definitions:

Heatstroke

A severe form of hyperthermia resulting from the body overheating, often due to prolonged exposure to or physical exertion in high temperatures, characterized by a body temperature of 104 F (40 C) or higher.

Convection

The transfer of heat through the movement of fluids or gases, often seen in weather patterns and cooking.

Tepid Sponge Baths

A method of bathing using lukewarm water to gently cleanse the body, often used to reduce fever or gently wash patients.

Evaporation

The process by which liquid turns into vapor.