iloveanime407briseid
iloveanime407briseid iloveanime407briseid
  • 22-10-2021
  • Mathematics
contestada

If i= √-1 , what is the value of i^3
A. -1
B. i
C. 1
D. -i

If i 1 what is the value of i3 A 1 B i C 1 D i class=

Respuesta :

ghaithgh
ghaithgh ghaithgh
  • 22-10-2021

Answer:

The choice D. – i

Step-by-step explanation:

[tex]i \times i \times i = \sqrt{ - 1} \times \sqrt{ - 1} \times \sqrt{ - 1} \\ = - 1 \times \sqrt{ - 1} \\ = - i[/tex]

I hope I helped you^_^

Answer Link
alalsksnauuuu alalsksnauuuu
  • 22-10-2021
Answer: D. -i

Explanation: It helps to remember the phrase, “I won, I won!”, as in “i 1 i 1” with both middle values as negative.
i^1 = i
i^2 = -1
i^3 = -i
i^4 = 1
Answer Link

Otras preguntas

best fit given the data points for (1,1), (5,-11), and (7,-17)
Ways to improve positive self- talk
Imagine a world with no access to medical care What would people do?
Which is an accurate description of a political change in Europe after 1980? A. The U.S.S.R grew as three new republics joined the communist bloc. B. Communi
What the square root to 47
Do you think America should have been named after Amerigo Vespucci? Explain your answer. PLEASE HELP!
How long did Abbasid rule last?
Who challenges Hamlet to a duel at the end of the play? Polonius Laertes Claudius
Select the word that best completes the sentence: Desperate for answers, he ______ someone who could give him information
Elizabeth told Amanda she has a problem..... Whohas a problem??? (10 points )