Rationalize the Numerator of the Expression $\sqrt { x ^ { 2 } - 2 x + 1 } - \sqrt { x }$

question 72

Essay

Rationalize the numerator of the expression. $\sqrt { x ^ { 2 } - 2 x + 1 } - \sqrt { x }$

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Definitions:

Absolute Advantage

A condition where a country, individual, or company can produce a good or service more efficiently than competitors using the same amount of resources.

Opportunity Cost

The opportunity cost incurred by choosing a specific alternative over others.

Teddy Bears

Plush toys resembling a bear, typically designed for children.

Toy Trains

Toy trains are scale models of trains intended for play or collecting, often part of a larger hobby involving detailed landscapes and elaborate track layouts.