marlonhendrix
marlonhendrix
11-11-2016
Mathematics
contestada
what is the square root of negative 4
Respuesta :
miriyu
miriyu
11-11-2016
it's 2
i
, if you've gotten into imaginary numbers. if you haven't gotten there yet, then you aren't supposed to take the square root of negative numbers!!
Answer Link
jhonyy9
jhonyy9
11-11-2016
sqrt(-4) = 2i
bc. hope you know that sqrt(-1) = i or i^2 = -1
hope helped
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Can you factor this trinomial 9x^+10x+1=
If the circumference of a circle is doubled, how does the area of the circle change? A) The area is doubled. B) The area is tripled. C) The area is quadruple
How did humanism contribute to the Scientific Revolution? (5 points) A. Humanism inspired the idea that knowledge could be gained through the evidence provide
why is spanish hard to learn
A mixture of oxygen, nitrogen, and hydrogen gases exerts a total pressure of 740 mm Hg at 0 degrees celcius. The partial pressure of the oxygen is 200 mm Hg and
in what way dose the story a wrinkle in time seems possible
Calcium carbonate is also known as limestone. It is made up of the elements _______. A. calcium and carbon. B. calcium and hydrogen. C. calcium, carbon and ox
List the ions that exist in each of these solutions: HCl(aq), NaOH(aq). CuSO4(aq).
9. _______ was based on imagery and ambiguous meanings rather than rational thought. A. Symbolism B. Impressionism C. Naturalism D. Realism
Natural selection is the process by which organisms that are better adapted to their environment tend to
