kayla3003
kayla3003 kayla3003
  • 01-11-2019
  • Mathematics
contestada

Simplify the expression. Write your answer as a complex number
2V25+ V-16
10+4i
10-4i
10 + 8i
10-3i

Respuesta :

a5904640
a5904640 a5904640
  • 01-11-2019

[tex]2\sqrt{25}+\sqrt{-16}[/tex]

[tex]2.5+\sqrt{-16}[/tex]

Since we have a negative root just put i outside and take the negative

[tex]10+i\sqrt{16}[/tex]

[tex]10+i.4[/tex]

[tex]10+4i[/tex]

Answer Link

Otras preguntas

What is symbolism? A.) when a literary work has two levels of meaning. B.) when an idea in a literary work is played down or treated casually. C.) when a state
Que es el marsupio de los tlacuaches
Apakah obat tetes mata bisa membuat seseorang nafsu birahi
Which possible topic does the above excerpt address? jealousy loneliness beauty ambition
An example of a frame story is "The Necklace." True False
how do two passages work together to develop Bacon's argument?
If the prefix re- means “back,” what is the exact meaning of the word retentive? a. ability to send forward b. ability to put back c. ability to drive forward
What event in “Diary 24” from The Freedom Writers Diary by Erin Gruwell and the Freedom Writers gives the author hope that he has a home and a future?
Why were Creoles in Latin America motivated to revolt against Spain and Portugal?
if f(x)=g(x)+k, describe the relationship between f(x) and g(x).