jesselangston jesselangston

11-05-2017
Mathematics

contestada

Which of the following is equivalent to [tex] i^{4}[/tex]
1
i
-i
-1

Respuesta :

LammettHash LammettHash

11-05-2017

[tex]i^4=(i^2)^2=(-1)^2=1[/tex]

Answer Link

Otras preguntas

The value of Jim's telephone calling card decreases 15 cents for every minute he uses it. Yesterday he used the card to make a 6-minute call. How much did the v

-2(x + 3) = -2(x + 1) - 4

How could historians help us understand why two groups of people are in conflict? A. Historians could explain that the groups live in different areas B. Histori

one pack of biscuits cost $x and one cup of ice cream costs $y. one packet and 2 cups of ice cream costs $8, while three packet of biscuits and one cup of ice

The Scientific Revolution and the Enlightenment impacted religious, political and cultural institutions by challenging how people viewed the world. Give an exam

What is the most common type of congenital heart defect assessed for in infants?

The 75lb uniform cellar door is held in place by the hinges at A and B and the tension in rope CD. Hinge B does not support any axial thrust. Find the reaction

5. A kettle has a power of 1200 W (Hint: 1200 W = 1200 J/S). If the kettle takes 2.5 minutes to boil water, how much energy had been transferred?

Give the characteristics for the material of friction surfaces.

1. What is the standard deviation for the following set of numbers? 2.4.5.5.6,8 a. 2.35 c. 1.54 b.3.67 d. 1.80