jaypatel17 jaypatel17
  • 25-08-2016
  • Mathematics
contestada

divide (3+2i)/(-4+5i). express answer in standard form

Respuesta :

dalendrk
dalendrk dalendrk
  • 28-08-2016
[tex]\dfrac{3+2i}{-4+5i}=\dfrac{(3+2i)(-4-5i)}{(-4+5i)(-4-5i)}=\dfrac{-12-15i-8i-10i^2}{(-4)^2-(5i)^2}\\\\=\dfrac{-12-23i+10}{16+25}=\dfrac{-2-23i}{41}=-\dfrac{2}{41}-\dfrac{23}{41}i[/tex]
Answer Link

Otras preguntas

write an article for publication in your school magazine on why every student should be computer literate​
Where in Spain was this person born? What is this person famous for? What have been two of the most outstanding highlights in his or her career?
What is the role of plastic in your life? And why is it important to think about the role of plastic in your life?
Solve 4x^4=1-3x^2 for all complex roots​
understanding and discussion is more benefical then war ? justify with the background of the second world war
Choose yes or no to tell the expression are equivalent.​
how do I write an equation in slope-intercept form of the line that passes through the points (-3,-4) and (3,0)
A customer has requested that Lewelling Corporation fill a special order for 3,100 units of product S47 for $31 a unit. While the product would be modified slig
explain the important event cameroun 1885
State what additional information is required in order to know that the triangles are congruent for the reason given