Use the Product Rule to Multiply $$\sqrt [ 4 ] { 81 } \cdot \sqrt [ 4 ] { 256 }$$

question 256

Multiple Choice

Use the product rule to multiply. Assume all variables represent positive real numbers.
- $$\sqrt [ 4 ] { 81 } \cdot \sqrt [ 4 ] { 256 }$$

• A) \(- 1\)
• B) 7
• C) \(- 12\)
• D) 12

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Definitions:

Surplus

An amount of something left over when requirements have been met; an excess of production or supply over demand.

Being In The Black

A financial term indicating a company or individual is making a profit or has a positive balance.

Deficit

A shortfall or deficiency, such as in a budget or in the amount of a required substance.

Being In The Red

A financial term indicating that a business or individual is operating at a loss or spending more money than is being earned.