stephanienunez2 stephanienunez2
  • 01-09-2018
  • Mathematics
contestada

√−100 = ? + ? i I need help please!!!!!!!!!!

Respuesta :

rejkjavik rejkjavik
  • 02-09-2018

we are given

[tex] \sqrt{-100}  [/tex]

we know that

[tex] -1=i^2  [/tex]

now, we can replace -1

[tex] \sqrt{-100} =\sqrt{-1*100} [/tex]

[tex] \sqrt{-100} =\sqrt{i^2*100} [/tex]

[tex] \sqrt{-100} =\sqrt{i^2}*\sqrt{100} [/tex]

[tex] \sqrt{-100} =10i [/tex]

we can add 0

it does not affect

so, we get

[tex] \sqrt{-100} =0+10i [/tex]..............Answer

Answer Link

Otras preguntas

Name and define the Steps in the Plot Process
Why are lunar eclipses more common than solar eclipses
Why are lunar eclipses more common than solar eclipses
wahy are rules and laws important?
I'm having problems with with conjugating into the passe compose. If someone could help me by explaining how it works and could walk me through this I'd really
Darwin called this idea of certain traits being selected in order for an organism to reproduce sexual selection. In crickets and frogs, males call to attract m
What do the boys discover when they get back to Jay mountain?
If a person withdraws $500 from his/her savings account and puts it in his/her checking account, then m1 will ________ and m2 will ________.
How can you tell if a website is secure?
PLEASE HELP WITH GEOMETRY. 30 POINTS. WILL GIVE THANKS + BRAINLIEST ANSWER