kcmevuw9dn
kcmevuw9dn kcmevuw9dn
  • 29-09-2020
  • Mathematics
contestada

I NEED HELP WITH OPPERATIONS WITH COMPLEX NUMBERS
(PLEASE HELP)

I NEED HELP WITH OPPERATIONS WITH COMPLEX NUMBERS PLEASE HELP class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 29-09-2020

Answer:

see below

Step-by-step explanation:

z1 = sqrt(3) -i

z2 = -i

z1+z2 = sqrt(3) -i  + -i = sqrt(3) -2i

z1-z2 = sqrt(3) -i  - -i = sqrt(3)  +-i +i = sqrt(3)

z1*z2 = sqrt(3) -i  * -i = sqrt(3)*-i -i*-i = -sqrt(3)i + i^2 = -sqrt(3)i -1

z1/z2 = sqrt(3) -i  / -i = sqrt(3)/-i - i/-i = sqrt(3) *i/-i*i +1 = sqrt(3)i/-i^2 +1

                                     = sqrt(3) i +1

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