michellewilliam michellewilliam
  • 01-06-2014
  • Mathematics
contestada

determine whether each expression is meaningful as  a real number  yes or no?   -√9

Respuesta :

Аноним Аноним
  • 06-07-2014
[tex]Yes\ -\sqrt9\ is\ real\ number\\\\-\sqrt9=-3\ is\ integer\ number\\\\-\sqrt{a}\in\mathbb{R}\ for\ any\ a\geq0[/tex]
Answer Link

Otras preguntas

7 balloons cost $ 9.1 what is the unit rate?
Who did Joan of Arc wish to crown as king of France at Reims? Edward III. Charles VII. Philip IV. Henry II.
What percent of Russians live between the Belarus and Ukraine borders and the Ural Mountains? a. 25 percent b. 50 percent c. 75 percent d. 90 percent
What is 11/3 as a mixed number
DIRECTIONS: COMPLETE THE CONVERSATION WITH CORRECT FORM OF ESTAR. 1.)LUISA: ¡Buenos días! ¿Cómo __________ ustedes? 2.)ANA E INÉS: Nosotras _______________ bie
There is no treatment that can cure ________. a. Herpes b. Bacterial Vaginosis c. Chlaymdia d. Syphilis
How did new invention and products affect people at home and at work
create a real world problem that corresponds to 100+25x=3x+75
All of the following would result in a change in population size except A. immigration of individuals into the population range. B. equal birth and death rates
The different between New Zealand and Polynesia