Respuesta :

mhanifa

Answer:

  • -7 - 8√3i

Step-by-step explanation:

Given

  • z₁ = 9 + 9√3i
  • z₂ = 2 + √3i

To find

  • z₂ - z₁

Solution

  • z₂ - z₁  =
  • 2 + √3i - (9 + 9√3i) =
  • 2 - 9 + √3i - 9√3i =
  • -7 + (1 - 9)√3i =
  • -7 - 8√3i

Second option is correct (you have selected it right)