Tyllardb Tyllardb

02-06-2018
Mathematics

contestada

what is the absolute value of the complex number -4 — √2i

Respuesta :

konrad509 konrad509

02-06-2018

[tex]|-4-\sqrt2i|=\sqrt{(-4)^2+(\sqrt2)^2}=\sqrt{16+2}=\sqrt{18}=3\sqrt2[/tex]

Answer Link

angelamthomas02 angelamthomas02

05-03-2020

The answer is B. [tex]3\sqrt{2}[/tex]

Answer Link

Otras preguntas

Indicate whether each ecosystem is SALTWATER, FRESHWATER or BOTH.A. Coral reefsB. EstuariesC. Rivers and streamsD. Open oceansE. Lakes and pondsF. Wetlands

PLEASE HELP ME! I NEED THIS QUICKLY! Its relating to analog and digital waves

The above painting is Michelangelo Buonarroti's, Last Judgement. What is/was the source of inspiration for this famous painting? What does the painting depict?

1) Jonah and three of his friends are splitting the dinner bill equally among themselves. Their total bill came to $86 before tax. If they want to leave an 18%

how many dogs in the world

frank had a 1.5kg bag of potting soil. he used 420g of soil to pot a plant. how many kilograms of soil are left in a bag?

9x-12=5x-4 pls help

For 589-nm light, calculate the critical angle for the following materials surrounded by air.(a) fused quartz (n = 1.458)o(b) crown glass (n = 1.52)41.14o(c) po

NO LINKS!! Please help me with this horizontal ellipse. Part 3a

Simplify the rational expression below. When typing your numerator and denominators be sure to but the term with the variable first and do not put spaces betwee