Perform the Indicated Operations and Simplify $\left( 7 y ^ { 2 n } - 4 y ^ { n } + 2 \right) + \left( 4 y ^ { 2 n } + 2 y ^ { n } - 4 \right)$

question 19

Multiple Choice

Perform the indicated operations and simplify.
- $\left( 7 y ^ { 2 n } - 4 y ^ { n } + 2 \right) + \left( 4 y ^ { 2 n } + 2 y ^ { n } - 4 \right)$

• A) \(6 y ^ { 2 n } + 9 y ^ { n } - 8\)
• B) \(7 y ^ { 3 n }\)
• C) \(11 y ^ { 4 n } - 2 y ^ { 2 n } - 2\)
• D) \(11 y ^ { 2 n } - 2 y ^ { n } - 2\)

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Definitions:

Central Executive

The part of the brain's working memory system responsible for overseeing and regulating the flow of information from and to its various components.

Episodic Buffer

A component of the working memory system that integrates information from different sources into a single, multi-dimensional representation.

Visuospatial Sketchpad

A component of working memory responsible for holding and manipulating visual and spatial information.

Long-Term Memory

The stage of memory capable of storing information for prolonged periods, from hours to a lifetime, involving processes such as encoding, storing, and retrieval.