Plot the Complex Number and Find Its Absolute Value $$| - 3 + 9 i | = \sqrt { 76 }$$

question 6

Multiple Choice

Plot the complex number and find its absolute value. ​
-3 + 9i
​

• A)​ ​ \[| - 3 + 9 i | = \sqrt { 76 }\]
• B)​ ​ \[| - 3 + 9 i | = \sqrt { 12 }\]
• C)​ ​ \[| - 3 + 9 i | = \sqrt { 90 }\]
• D)​ ​ \[| - 3 + 9 i | = \sqrt { 2 }\]
• E)​ ​ \[| - 3 + 9 i | = \sqrt { 86 }\]

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Definitions:

Letter Recognition

The ability to visually recognize and name letters of the alphabet, a fundamental skill in learning to read.

Visual Agnosias

A condition involving the inability to recognize or identify objects despite having functional vision.

Visual Information

Information that is perceived through the sense of sight and processed by the visual system.