Evaluate the Radical Expression If It Is a Real Number $$- \sqrt [ 4 ] { 81 }$$

question 236

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.
- $$- \sqrt [ 4 ] { 81 }$$

• A)-36
• B)-12
• C)-3
• D)not a real number

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Definitions:

Marginal Revenue Product Curve

A graphical representation showing how the additional revenue generated by employing one more unit of a resource varies with the quantity of the resource employed.

Marginal Revenue Product Curve

A graphical representation showing how the revenue generated from selling an additional unit of output changes as more of the output is produced.

Wage Rate

The amount of compensation paid to an employee by an employer for a unit of time worked, which can be expressed per hour, day, or other time unit.

Marginal Product

The additional output resulting from the use of one more unit of a factor of production.