karlirose111 karlirose111

20-08-2018
Mathematics

contestada

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

Respuesta :

WojtekR WojtekR

20-08-2018

[tex] |-4-\sqrt{2}i|=\sqrt{(-4)^2+(-\sqrt{2})^2}=\sqrt{16+2}=\sqrt{18}=\sqrt{9\cdot3}=\sqrt{9}\cdot\sqrt{3}=\\\\=\boxed{3\sqrt{2}} [/tex]

Answer Link

Otras preguntas

Water carries minerals called ____ that are critical to many functions in the body. Question 4 options: enzymes lipids electrolytes hydrators

Which of the following devices electronically sorts mail by ZIP code? A. Optical character reader B. Electronic organizer C. Fax modem D. Handheld scanner

A Boston subway train traveling at constant speed traveled 10.1 miles in half an hour. What was the speed of the subway train?

Which of the following is not a healthy response to negative peer pressure? A. make things right B. lie to protect friends C. learn from mistakes D. analyze the

What is 123546 × 764930=

how did New Deal legislation try to stabilize agriculture and industry?

The predicate of the topic sentence, which indicates what will be said about the topic, is called the _____

If you wanted to use the numeric key pad to divide 100 by 2, you would type __

Running in slow motion. She must go faster, her legs are rocks, she is dragging them and then she is in the water, diving, gasping, down, under, eyes open, arms

Scientific experiments often produce new scientific knowledge. What usually happens if a scientific experiment generates new knowledge that doesn't agree with