lanay24 lanay24
  • 22-10-2018
  • Mathematics
contestada


[tex] \sqrt{ - 25} [/tex]

Respuesta :

gmany
gmany gmany
  • 22-10-2018

[tex]\sqrt{-25}=\sqrt{(25)(-1)}=\sqrt{25}\cdot\sqrt{-1}=5\cdot i=5i\\\\\text{used}\\\\\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\i=\sqrt{-1}[/tex]

Answer Link

Otras preguntas

What external conflict confronts the woman who are convicted of witchcraft?
There are several methods to maximizing the marketing value of​ e-mails. using​ e-mail campaigns that can be carried out​ quickly, or offering​ time-sensitive i
Which list correctly represents the three levels of ethical​ decisions?
During his election, _________ did not receive enough votes from the Electoral College. A. Henry Clay B. Franklin Pierce C. James Madison D. Thomas Jefferso
What does the prefix micro- mean?
What can you tell about Macbeth and Banquo from the way each reacts to the witches’ prophecy? ANOTHER ONE HELPP
Adónde van Uds. para tomar el sol?
Which territories did the Italians lose to France during their process of unification ?
a ladder against a wall makes a 70° angle with the ground. if the base of the ladder is 3 feet from the wall, what is the length of the ladder?
Isaac made 1 quart and 2 ounces of vegetable dip and poured 3 cups and 3 ounces of it into a bowl. How much dip remains?