Simplify the Expression

question 37

Multiple Choice

Simplify the expression.

• A) 4
• B) -4
• C) -8
• D) not a real number

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Definitions:

Geoffrey Sampson

A linguist and academic known for his work on language, artificial intelligence, and political writings.

Noam Chomsky

An American linguist, philosopher, cognitive scientist, historian, social critic, and political activist known for his influential work in syntactic theory and cognitive science.

Lexical Definition

The commonly used dictionary definition.

Global Warming

The long-term rise in Earth's average surface temperature, largely due to human activities such as burning fossil fuels, which leads to climate change.