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 It Trigonometry ?

What challenges did the californios face?

how many books did Harriet beecher stowe write?

What is the product of (x+1) and (2x^2+3x-1)?

how do u divide 16 by 3/5

Identify the turning point of the function f(x)=x^2-2x+8 by writing its equation in vertex form. Show work

1. What is the respiratory structure of a millipede? A. book lungs B. tracheal tube C. gill slits 2. what is the respiratory structure of a spider? A. gills B.

7x+3y=22 4y=20 I need to know how to write this equation out with the answer

What is the product of (x+1) and (2x^2+3x-1)?

after clicking the start button on your computer screen desktop what option would you then select to examine system components you might want to modify?