SubArea: Complex numbers in algebraic and polar formLevel: AProject ID: 1003067703Source Problem: 1003067704Accepted: 1Clonable: 1Easy: 0Evaluate \( \mathrm{i}^{10} - \mathrm{i}^{20} + \mathrm{i}^{30} - \mathrm{i}^{40} + \mathrm{i}^{50} - \mathrm{i}^{60} \).\( -6 \)\( 0 \)\( -1 \)\( 6 \)
