SubArea: Complex numbers in algebraic and polar formLevel: AProject ID: 9000031202Source Problem: 9000031203Accepted: 1Clonable: 1Easy: 0Find the imaginary part of the complex number \(z = \frac{2+\mathrm{i}} {1-\mathrm{i}}\).\(\frac{3} {2}\)\(-\frac{3} {2}\)\(\frac{1} {2}\)\(-\frac{1} {2}\)
