dralbertroy dralbertroy
  • 21-06-2020
  • Mathematics
contestada

Perform the operation. Give the answer in a + bi form. (2 − 2i)(3 + i)

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 21-06-2020

Answer:

[tex]\boxed{8-4i}[/tex]

Step-by-step explanation:

We know that [tex]i^2=-1[/tex]

[tex](2-2i)(3+i) = 6 + 2i -6i -2i^2\\[/tex]

= -4i+6+2

=8-4i

Answer Link

Otras preguntas

Draw a Venn diagram and use the given information to fill in the number of elements in each region. ​n(A)equals59​, ​n(Upper A intersect Upper B​)equals36​, ​n(
Three rectangular areas are being enclosed alonthe side of a building, as shown. There is 48 mfencing material. Assume that all the material iused.buildingda) W
At what age does the male who smoked start experiencing lung dysfunction according to the FEV1/FVC%?
An example of secular music is the:OA. Hymn00B. CantataOC. SuiteOD. Oratorio
The circumference is 4.35. What is the diameter approximately
Which of the following statements in the closing of a cover message is best phrased to motivate action?A. I look forward to receiving your job offer.B. I hope t
lated egg happens, what endocrine events occur to support pregnancy?7. Explain how the female hormones FSH, LH, and estrogen interact during the menstrualcycle
13. How would declining oil reserves affect our economy? Why?
https://answer-platform-content-ops.brainly.com/login
What is the value of x