Trịnh Quang Long
New member
Tìm số phức \(\bar z\) thỏa mãn \(\frac{{2 + i}}{{1 - i}}z = \frac{{ - 1 + 3i}}{{2 + i}}\)
A. \(\frac{{22}}{{25}} + \frac{4}{{25}}i\)
B. \(\frac{{22}}{{25}} - \frac{4}{{25}}i\)
C. \(\frac{{22}}{{25}}i + \frac{4}{{25}}\)
D. \( - \frac{{22}}{{25}} + \frac{4}{{25}}i\)
A. \(\frac{{22}}{{25}} + \frac{4}{{25}}i\)
B. \(\frac{{22}}{{25}} - \frac{4}{{25}}i\)
C. \(\frac{{22}}{{25}}i + \frac{4}{{25}}\)
D. \( - \frac{{22}}{{25}} + \frac{4}{{25}}i\)