This math topic focuses on simplifying the powers of the imaginary unit \( i \). The problems involve calculating the result of \( i \) raised to various powers, such as \( i^7 \), \( i^2 \), \( i^3 \), \( i^0 \), \( i^1 \), \( i^4 \), and \( i^6 \). The worksheet provides multiple-choice answers for each question, helping to build understanding and familiarity with the cyclical nature of the powers of \( i \) in the complex number system. Each problem helps reinforce the fundamental cycles of \( i \) — where \( i^0 = 1 \), \( i^1 = i \), \( i^2 = -1 \), and \( i^3 = -i \), repeating every four exponents.