Ask Question
14 September, 19:26

What is the value of 6i/1+i? 2 - 6i 2 + 6i 3 - 3i 3 + 3i

+5
Answers (2)
  1. 14 September, 19:39
    0
    D. 3+3i
  2. 14 September, 19:46
    0
    6i / (1+i)

    multiply by the complex conjugate (1-i) / (1-i)

    6i / (1+i) * (1-i) / (1-i)

    6i * (1-i) = 6i - 6i^2 = 6i - 6 (-1) = 6i + 6

    (1+i) * (1-i) = 1-i + i - i^2 = 1 - i+i - (-1) = 1+1=2

    (6+6i) / 2

    3+3i

    Answer: 3+3i
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What is the value of 6i/1+i? 2 - 6i 2 + 6i 3 - 3i 3 + 3i ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers