Ask Question
30 December, 14:35

If x = a + bi and y = c + di, x * y = y * x.

+4
Answers (1)
  1. 30 December, 16:41
    0
    X = a + bi

    y = c + di

    xy = yx

    (a + bi) (c + di) = (c + di) (a + bi)

    a (c + di) + bi (c + di) = c (a + bi) + di (a + bi)

    a (c) + a (di) + bi (c) + bi (di) = c (a) + c (bi) + di (a) + di (bi)

    ac + adi + bci + bdi² = ac + bci + adi + bdi²

    ac + adi + bci - bd = ac + bci + adi - bd
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If x = a + bi and y = c + di, x * y = y * x. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers