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

Geoff is mailing a jar of jam to his grandmother. He finds a rectangular box just tall enough for the jam. Which expression represents the volume of the box tha

.According to Anne Quindlen, _______________________________________________________________. This is evidenced in paragraph __________, when she says ________

What is the value of k?

Brainliest! 30 points! A spinner has 4 equally sized sectors that are numbered 3, 3, 4 and 6. The spinner is spun twice and the sum of the outcomes is found. A

I have to write the slope and equation of each line pictured in y = mx + b form.

A roulette wheel has 38 slots in which the ball can land. Two of the slots are green, 18 are red, and 18 are black. The ball is equally likely to land in any sl

25% of what number is 20?

what is the answer to the picture here

Define: New Moon, Full Moon, Waxing phases and Waning phases.

At one farmer’s market, bananas cost $0.80 per pound. At another farmer’s market, bananas are sold in 5-pound bags for $4.50 per bag. Which explains how to find