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

question 134

Essay

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

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Definitions:

Discoloration

A change in color of the skin or surface, often indicating an abnormal condition or damage.

Vacuum Tube

An electronic device consisting of a sealed glass or metal enclosure containing electrodes used to control electron flow for amplifying, switching, or modifying a signal.

Needle

A slender, sharp instrument typically made of metal, used for injecting substances into the body or withdrawing fluids from it.

Syringe Method

A technique involving a syringe for injecting substances into the body, withdrawing fluids, or applying suction.