Evaluate the Following Numerical Expression $2 ^ { - 3 }$

question 219

Short Answer

Evaluate the following numerical expression. $2 ^ { - 3 }$ Express your answer as an integer or a fraction in lowest terms.

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Definitions:

Hyper Alert

A heightened state of awareness, often with an excessive attention to potential threats or dangers.

Temporal Lobe

A region of the cerebral cortex involved in processing sensory input and assigning it emotional meaning, as well as in language, learning, and memory.

Permanent Memory

A term often used colloquially to describe long-term memories that are believed to be stored indefinitely in the brain.

Occipital Lobe

The rearmost lobe in each cerebral hemisphere of the brain, responsible for processing visual information.