kristagato1018 kristagato1018

02-10-2016
Mathematics

contestada

Find the product of the complex number and it's conjugate.

9-5i

Respuesta :

Patronus1619 Patronus1619

02-10-2016

conjugate of 9-5i is 9+5i
product of those two: (9-5i)*(9+5i) = [tex] 9^{2} - (5i)^{2} =81-25* i^{2} =81-25*(-1)=81+25=106[/tex]

Answer Link

Otras preguntas

in 250-300words, explain how the theme of social justice is explored in the novel? "to kill a mockingbird"

select the correct location on the image.the United States fought a proxy war against the Soviet Union in which country?

According to the graph, what is the value of the constant in the equation below? a. 8 b. 12 c. 6 d. 4

what are 5 reasons why organization is important in writing

How is the piece above different from previous works? a. no color b. sharper, jagged brushstrokes c. minimal details d. all of the above

B. 28 + 7p = -81-2p+1)

12) which force is a factor is surface winds but does not affect winds aloft

The Lopez family had dinner at their favorite restaurant. A 6% sales tax was added to their bill. Amy paid the bill with a $15 gift certificate plus $52.90. How

Give your answer in SI units and to three significant figures. A train departs Station A to travel to Station B which is 1188 meters away. The train begins at r

how would you define the term "massacre"? How many people have to die in order for an event to be called a "massacre".