What is the absolute value of the complex number -4 -square root of 2i

asked Apr 20, 2018 199k views

0 votes

by YLJ

7.5k points

Please log in or register to add a comment.

3 votes

Answer:

Explanation:

The i is not under the square root.

Marat Tanalin answered Apr 22, 2018

7.3k points

6 votes

Absolute value is the same as modulus, thus
|-4 -sqrt(2) i |
=sqrt((-4)^2+(-sqrt(2))^2|
=sqrt(16+2)
=sqrt(18) = 4.243 (approx.)

Atif Azad answered Apr 27, 2018

7.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.3m questions

10.9m answers