Evaluate the Indefinite Integral $$\int x \cos 9 x d x$$

question 22

Short Answer

Evaluate the indefinite integral.
$$\int x \cos 9 x d x$$

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Definitions:

Aboriginals

Indigenous peoples native to a land or region, especially in reference to the First Nations, Inuit, and Métis peoples of Canada.

Assimilate

The process by which individuals or groups adopt the culture, behaviors, and norms of another group, often losing their original identity or culture.

Primordial Event

An original or first occurrence that has foundational significance in history or a particular field of study.

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