m3rk098 m3rk098
  • 01-05-2018
  • Mathematics
contestada

hey can you please help me posted picture of question

hey can you please help me posted picture of question class=

Respuesta :

11beehshahbaz 11beehshahbaz
  • 01-05-2018
The correct answer is option B

(5 + 3i)(4+ 2i)

= 5(4+2i) + 3i(4+2i)

= 20 +10i + 12i +6i²

= 20 +22i +6(-1)

= 20 + 22i - 6

= 14 + 22i
Answer Link

Otras preguntas

Why is gold found in the pure state in nature?
A rare chronic disease characterized by abnormal enlargement of the extremities is called .
Find all solutions of the equation in the interval [0, 2π). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) 4 sec2 x
What is the term for all of a language's morphemes and their meanings?
What is the negative usted command of respirar
Solve the following equation for y. 12x=6y-18 A: y=2x-3 B: y=3x +2 C: y=3x-2 D: y=2x +3
Is the kkk classified as a terrorist group?
What is the tone and mood of the quote "Like a boil that can never be cured as long as it is covered up but must be opened with all its pus-flowing ugliness"
How does the author characterize Mrs. Tilley? a.as an old woman lost in the history of her family's past b.as a strong female character living most of her lif
What is the answer to this question?