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

what is the capital city of japan?

HELP PLEASE! Select a figure from the options which will continue the same series as established by the problem figures.Please answer somebody! Need answer.

solve .1-cot⁴o / sin⁴o = 1+2 cot²o

If Chandani had 600 left after spending 75% of her money, how much did she have in the beginning? 5% this year

HELP. Using the data from the drawing, find the area of the sphere (O is the center of the sphere):

What is a central idea of "Perseus and the Quest for Medusa's Head"? Responses A. An angry king tries to shame Perseus, whom he hates, but the plan backfires w

when we got up it __ (rain). supply the correct from the verb

A TV satellite dish has a parabolic shape. Signals reflect off the dish and are collected at the focal point (focus) of the parabola. The distance from the vert

for a different football match, 297 tickets were sold for £9.50 each. 399 tickets were sold for £19.50 each. work our an estimate for the total amount of money

12 sınıf Matematik bilimi islam dünyasında X.yüzyılda hangi konularda ilerleme kaydetmiştir