emikamortimer52 emikamortimer52

02-04-2020
Mathematics

contestada

identify the number as real, complex, pure imaginary. radical -9

Respuesta :

Hrishii Hrishii

02-04-2020

Answer:

Pure imaginary

Step-by-step explanation:

[tex] \sqrt{ - 9} = \sqrt{ - 1 \times 9} = 3i \\ is \: a \: pure\: imaginary \: number.[/tex]

Answer Link

Otras preguntas

Please help me on this question and thank you!

Which sentence below uses a colon correctly? A. My father had a favorite Einstein quote: "Only a life lived for others is a life worthwhile." B. An Einstein quo

Show that ABCD is a trapezoid. A(-2, 2) D(-4,-2) B(2, 2) C(4, -2)

Triangle A'B'C' is a reflection of triangle ABC across line l. Select all statements that must be true. A Line l bisects segment AB. B Line l bisects segment CC

Organisms that are closely related, but not direct members of the group being studied.

Strategies to improve a team's performance include all of the following except:a. Competitionb. Teamworkc. Coachingd. Practice.

what are the dangers of people of authority posting, quoting, citing, or retweeting fake news?

What does the word compromise mean in paragraph 6 of the passage?

an incurious glance, yawned, and went to sleep agai Day and night the ship throbbed to the freless paise of the propelles, and though one day was very like anot

Who was the leader in Britain encouraging the British to stand firm as the Battle of Britain raged? Francisco Franco Benito Mussolini Adolf Hitler Winston Churc