Amena2000
Amena2000 Amena2000
  • 25-02-2017
  • Mathematics
contestada

For a real number x, sqrt(sqrt(-x)) is equal
a) +x b) -x c) complex d) pure imaginary

Respuesta :

jtvatsim
jtvatsim jtvatsim
  • 25-02-2017
Hmm... this one is interesting, let me try by making sure we're thinking the same thing:

You're question looks like this?
[tex]\sqrt{\sqrt{-x}}[/tex]
Answer Link
Аноним Аноним
  • 25-02-2017
sqrt(-x) is pure imaginary. It will be in the form +√x i and -√x i
And the square root of
+√x i and -√x i are in the format X+iY and X-iY

So the answer is
c) complex
Answer Link

Otras preguntas

How would you alert the document author if you found a critical error or discrepancy in a dictation?
Is 90 ten times as much as 0.9
In 1968, john met yoko ono at ____________, and the two began having a very public affair.
Fill in the blanks to complete the sentences. Puritanism the wealth, power, and authority of Catholicism and the Church of England. Puritans adopted the basic p
how are goods and services distributed in a free market system
Explain how knowing that 5÷8=0.625 helps you write the decimal for 4 5/8
Under the texas constitution, who has the power of impeachment?
The artist that was known as "soul brother #1" and "the godfather of soul" was:
How did the varied environments in North and South America shape the emergence of vastly different economic, social, and political development among American In
Doug entered a canoe race he rowed 3 1/2 miles in 1/2 hour what is his average speed in miles per hour