jjroc0218 jjroc0218

01-01-2018
Mathematics

contestada

which expression is equivalent to (3k-2i)squared, where i is the imaginary unit?

Respuesta :

TheAakash TheAakash

01-01-2018

Let's actually do it to find out:
[tex](3k-2i)(3k-2i)[/tex]

Simplify using FOIL (note that i squared is -1):
[tex]9k^2-6ki- 6ki + (4*-1)[/tex]

Simplify further:
[tex]9k^2-12ki-4[/tex]

That's your answer! Hope it helps!

Answer Link

Otras preguntas

What will a stream of a liquid polar molecule (like water) do when placed near a charged rod? a. Bend toward the rod b. Bend away from the rod c. Not bend at al

Una sopa que es común en Venezuela es: el cereal la hallaca las arepas el hervido

The middle colonies were more tolerant than the New England and southern colonies, and were therefore more A. economically stable. B. ethnically diverse. C.

imagine you live only one mile from work and you decide to walk if you walk 4 miles per hour how long will it take you to walk one mile

what does a.e.d stand for

What constitutional command seidman believe we should keep

foods that are high in what have the least impact on slowing the body's absorption rate of alcohol?

During an effusion experiment, oxygen gas passed through a tiny hole 2.5 times faster than the same number of moles of another gas under the same conditions.

Statutes are legislation passed by legislative bodies on the _______ levels. A. local B. federal and state C. federal, state, and

what is the domain and range y=3x^2+6x+5