Answer
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|8 - 5i| = 9.4339811320566
↓Steps Explained:↓
Evaluate this complex number absolute value
|8 - 5i|
Define the complex absolute value:
On the number line
Distance from 0 to that number.
|a + bi| = √a2 + b2
Given a = 8 and b = -5, we have:
|8 - 5i| = √a2 + b2
|8 - 5i| = √82 + -52
|8 - 5i| = √64 + 25
|8 - 5i| = √89
Final Answer
|8 - 5i| = 9.4339811320566Take the Quiz Switch to Chat Mode
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