JayleeHills
JayleeHills JayleeHills
  • 12-02-2018
  • Mathematics
contestada

Radical and complex numbers continued.....

Radical and complex numbers continued class=
Radical and complex numbers continued class=
Radical and complex numbers continued class=
Radical and complex numbers continued class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 12-02-2018

1. 4i x -10i = -40ii

 ii = i^2 = -1

-40*-1 = 40


2. -6-9 = -15

5i- - 5i = 5i + 5i = 10i

 answer = -15 +10i


3. raise both sides to the 3rd, and solve for x. x = -12


4. the equation would be x^2+36 =0


Answer Link

Otras preguntas

Which body system would be directely affected is T cells were destroyed by a virus like HIV?
why is leonardo da vinci considered a renaissance man?
Which word is the subject complement of the sentence? Joey is the best dancer of the group. A. dancer B. Joey C. group D. best
Arusha draws a rectangular prism that is made up of 2 connected cubes, each with side length e. The surface area of a certain rectangular prism with edge length
What does green represent in Aztec history
What fraction of 1 gallon is 5 cups
What do you call a plant that does not have a woody stem?
what changes did julius caesar bring about as a ruler of rome
What is the major difference between Nazism and Fascism?
The kitchen is square in shape and has an area of 441 square feet. What is the length, in feet, of one side of the kitchen.