Evaluate the Radical Expression If It Is a Real Number

question 56

Multiple Choice

Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest
hundredth. If the expression is not a real number, so state.
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Definitions:

Public Goods

Goods or services that are available for consumption by everyone and where use by one individual does not reduce availability to others.

Private Philanthropy

Financial donations made by private individuals or organizations to charitable causes, often aimed at public welfare improvement.

Free-Rider Problem

A market failure that occurs when individuals consume a good without paying for it, typically in the context of public goods.

Nonrivalry

A characteristic of a good or service where one person's use does not diminish the availability or value for others, common in public goods.