rainbowunicorn179 rainbowunicorn179

31-08-2019
Mathematics

contestada

Create an identity using imaginary numbers, and show that the identity is true.

Respuesta :

Аноним Аноним

31-08-2019

Answer:

See below.

Step-by-step explanation:

(3 - 2i)^2 ≡ 5 - 12i

Proof:

(3 - 2i)^2 = 3(3 - 2i) - 2i(3 - 2i)

= 9 - 6i - 6i + 4i^2

= 9 - 12i + 4(-1)

= 9 - 12i - 4

= 5 - 12i.

Answer Link

Otras preguntas

density function of Y₁. Problem 6 Let X₁....X₁ be iid according to a uniform discrete probability mass function defined over (1.....0). Find a sufficient stati

Which of the following statements best describes how family genetics can influence your health?A. Established male and female roles in your house can determine

Beddington and May (1982) proposed the following model to study the interactions between baleen whales and their main food source, krill: dx Krill (x): =rx axy

donnez moi les reponses correcte pour chaque item : 1) Les cellules de Sertoli assurent : a- la sécrétion de l'inhibine. b- la sécrétion de la testostérone. c-

Which of the following would cause the short run aggregate supply curve to shift to the right? O A. an increase in inflation expectations OB. an increase in the

which amendment protects citizens from receiving an excessive amount of bail?

Find AB when BC is 12cm and B is a 62 degree angle. give your answer to one decimal place

Employee satisfaction would be an example of measuring which perspective of the balanced scorecard? A) Financial B) Customer C) Learning and growth D) Internal

como afecta la elección de un nuevo precidente la económica de un pais

an object 3.0 cm tall is placed 25 cm from the front of a concave mirror with a radius of curvature of 46 cm . where is the image formed? express your answer us