April 14, 2025 Craig BartonA Level, Binomial expansion General Binomial Expansion: Range of Validity View
April 14, 2025April 14, 2025 Craig BartonA Level, Differentiation Differentiation: Simple Polynomial View
June 21, 2020 Craig BartonA Level, Complex numbers Using De Moivre’s Theorem to evaluate powers of complex numbers View
September 22, 2019April 21, 2022 Craig BartonA Level, Differentiation Quotient rule: polynomials View
