Seudónimo Seudónimo
  • 04-04-2022
  • Mathematics
contestada

please solve WILL MARK BRAINLIES
Solve the question 2 it is necessary but 1 upto you​

please solve WILL MARK BRAINLIESSolve the question 2 it is necessary but 1 upto you class=

Respuesta :

Аноним Аноним
  • 04-04-2022

Answer:

See below ↓

Step-by-step explanation:

ii.

  • (x - iy)(3 + 5i)
  • 3x - 3iy + 5ix - 5i²y
  • 3x + 5y + 5ix - 3iy
  • Conjugate of -6 - 24i ⇒ -6 + 24i
  • Real part : 3x + 5y = -6
  • Imaginative part : 5x - 3y = 24

Solving

  • 9x + 15y = -18 [Multiplying the real part throughout by 3]
  • 25x - 15y = 120 [Multiplying the img part throughout by 5]
  • 34x = 102
  • x = 3
  • 27 + 15y = -18
  • 15y = -45
  • y = -3
Answer Link
viktorkozhanov viktorkozhanov
  • 07-04-2022

Answer:

Brainliest please

Step-by-step explanation:

Answer Link

Otras preguntas

Science Experiments: What does Interpretation of Data mean?
Making Inferences Why do you think governments want to influence the supply of alcohol and tobacco products by imposing excise taxes?
what energy transformations happen when you eat an apple
The strongest forces of attraction occur between molecules of(1) HCl (3) HBr(2) HF (4) HI
As a Ca atom undergoes oxidation to Ca2+, the number of neutrons in its nucleus (1) decreases (2) increases (3) remains the same
that does 3/5 compromise mean
find the eccentricity of the ellipse 4x^2 +16y^2 +32x-32y+16=0
Which element is classified as a nonmetal? (1) Be (3) Si (2) Al (4) Cl
Given the balanced equation representing a reaction: CaO(s) + CO2(g) ==>CaCO3(s) + heat What is the total mass of CaO(s) that reacts completely with 88 grams
Which compound could serve as a reactant in a neutralization reaction?(1) NaCl (3) CH3OH(2) KOH (4) CH3CHO