what is the absolute value of the complex number -4 minus the square root of 2i? A. Square root of 14 B. 3 square root of 2 C. 14 D. 18
Mathematics · High School · Thu Feb 04 2021
Answered on
Given the complex number
-4 - √2i
Determine the absolute value of the number.
Solution:
In order to determine the absolute value of the number, we simply needed to enclose the given equation by an absolute value sign. The absolute value of a number, simply refers to the positive value, this means that the absolute value of a negative number simply equal to its positive value. Absolute value sign is represented by ||.
= | -4 - √2i |
= 4 + √2i
Final answer:
= 4 + √2i