Write with Positive Exponents $81 ^ { - 5 / 4 }$

question 77

Multiple Choice

Write with positive exponents. Simplify if possible.
- $81 ^ { - 5 / 4 }$

• A) 243
• B) \(\frac { 1 } { 243 }\)
• C) \(- \frac { 1 } { 243 }\)
• D) not a real number

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Definitions:

Selective Retention

The process by which individuals remember information that is consistent with their beliefs and forget information that is not.

Attitudes and Beliefs

The feelings and convictions that influence how individuals perceive and react to their environment and make decisions.

Stimulus Discrimination

The process by which individuals or organisms learn to respond differently to various stimuli that are not identical.

Selective Retention

The process by which individuals remember only information that is consistent with their beliefs or attitudes, ignoring contradictory information.