Evaluate the Radical Expression (If Possible)without Using a Calculator $- \sqrt [ 4 ] { 2 ^ { 4 } }$

question 7

Multiple Choice

Evaluate the radical expression (if possible) without using a calculator. $- \sqrt [ 4 ] { 2 ^ { 4 } }$

• A) 2
• B) -16
• C) 16
• D) -2
• E)not possible

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Definitions:

Pollution

The introduction of contaminants into the natural environment causing adverse change, through substances or energy.

Non-native Species

Species that are introduced into an environment where they do not naturally occur, often causing harm to local ecosystems and species.

Mutualism

A type of symbiotic relationship between two organisms where both organisms benefit from the interaction.

Commensalism

A symbiotic relationship between two organisms where one benefits without harming or helping the other.