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

A sample of gas is held at constant pressure. Increasing the Kelvin temperature of this gas sample causes the average kinetic energy of its molecules to (1) dec

What happened to Greek democratic practices when Philip of Macedonia conquered Greece

Identify three search combinations you could use to find information about technology on the internet.

Find the sum of -4 and 14

Why is the U.S. economy sometimes referred to as a modified free enterprise system?

What was U.S. President James Polk's attitude toward acquiring New Mexico and California from the Mexican government?

evaluate the following expression a. 11^0 b. 11^2/ 11^2 c. are the answers to part a and b the same? explain why or why not? please help!!!

Which mountain chain that is 4,500 miles long, forms South America's "spine?"

Conductivity in a metal results from the metal atoms having(1) high electronegativity(2) high ionization energy(3) highly mobile protons in the nucleus(4) highl

a vassal paid___ or promised allegiance to an overlord