Perform the Indicated Operation $( \sqrt { 8 } + 2 \mathrm { i } ) ( \sqrt { 8 } - 2 \mathrm { i } )$

question 128

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $( \sqrt { 8 } + 2 \mathrm { i } ) ( \sqrt { 8 } - 2 \mathrm { i } )$

• A) \(8 - 4 \mathrm { i }\)
• B) 12
• C) \(8 - 2 i \sqrt { 2 }\)
• D) 4

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Definitions:

L94.2

A specific code in ICD-10-CM classification that refers to a particular medical condition, but without more context, the exact condition is unclear.

Reddened Area

Often a sign of irritation, inflammation, or injury, indicating increased blood flow to a specific part of the skin.

Stage 1

The initial phase in a sequence or process, often indicating the beginning of something.

Stage 4

Typically refers to the most advanced stage of cancer, indicating that the cancer has spread to distant organs or parts of the body.