Rationalize the Denominator and Simplify $\frac { \sqrt { 7 } } { 7 \sqrt { 2 } - \sqrt { 7 } }$

question 141

Multiple Choice

Rationalize the denominator and simplify.
- $\frac { \sqrt { 7 } } { 7 \sqrt { 2 } - \sqrt { 7 } }$

• A) \(\frac { 1 } { 13 } ( \sqrt { 14 } + 1 )\)
• B) \(\frac { 1 } { 13 } ( \sqrt { 2 } + 1 )\)
• C) \(\frac { 1 } { 15 } ( \sqrt { 14 } + 1 )\)
• D) \(\frac { 1 } { 13 } ( \sqrt { 14 } - 1 )\)

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Definitions:

Excess Capacity

The situation in which a firm produces less than its potential output, often indicated by idle resources or facilities.

Potential Entrant

Refers to a business or company that is not currently in a market but has the capability and interest to enter the market if certain conditions are met.

Dominant Strategy

A strategy in game theory that yields the best outcome for a player regardless of what strategies other players choose.

Nash Equilibria

A situation in a non-cooperative game where no player can benefit by changing strategies, assuming the other players also don't change their strategies.