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

Complete the sentence with a word that means the same as "rare"

A car starts from rest and travels for 4.0s with a uniform acceleration of + 1.3m/s^2. The driver then applies the brakes, causing a uniform acceleration of - 1

PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST

The width, of a rectangle is 1/2 of its length. What are the sides of the rectangle if its perimeter is 63 in

= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K

Write the slope-intercept form of the equation of the line through the given point with the given slope. through: (2,-2), slope = -5/6

The sun ____ in the East.

What is this phrase in English? "Mi madre es muy inteligente."

This acceleration function represents the acceleration of a subatomic particle: a(t) = 6t² - 8t The particle has an initial velocity of 1 m/s. What is the veloc

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.–77, –76, –75, –74