Write the Complex Number in Standard Form $( 4 + \sqrt { - 6 } ) ( 6 - \sqrt { - 14 } )$

question 54

Multiple Choice

Write the complex number in standard form.​ $( 4 + \sqrt { - 6 } ) ( 6 - \sqrt { - 14 } )$ ​

• A)(24 - \(2 \sqrt { 21 }\) )- (6 \(\sqrt { 6 }\) - 4 \(\sqrt { 14 }\) )i
• B)(24 + \(2 \sqrt { 21 }\) )+ (6 \(\sqrt { 6 }\) - 4 \(\sqrt { 14 }\) )i
• C)(24 - \(2 \sqrt { 21 }\) )+ (6 \(\sqrt { 6 }\) - 4 \(\sqrt { 14 }\) )i
• D)(24 + \(2 \sqrt { 21 }\) )- (6 \(\sqrt { 6 }\) - 4 \(\sqrt { 14 }\) )i
• E)(24 + \(2 \sqrt { 21 }\) )+ (6 \(\sqrt { 6 }\) + 4 \(\sqrt { 14 }\) )i

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Definitions:

Delta Waves

Slow brain waves associated with deep sleep and unconsciousness.

Dreaming

A series of thoughts, images, and sensations occurring in a person's mind during sleep.

REM Sleep

A phase of sleep characterized by rapid eye movement, increased brain activity, vivid dreams, and temporary muscle paralysis.

Non-REM Sleep

A period of sleep that includes stages 1 through 3, characterized by gradual decreases in brain activity and physiological arousal.