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Unlock the ultimate shortcut in complex mathematics: using trigonometric polar form and De Moivre’s theorem to solve high-degree polynomials.
Polynomials
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A comprehensive, deep-dive into the Year 11 HSC Mathematics Extension 1 topic: Polynomials. Master the language of polynomials, the remainder and factor theorems, and the sums and products of zeroes.- Published on
Unlock the ultimate tool for complex powers: De Moivre's Theorem. Learn to evaluate massive exponents, derive trigonometric identities, and find the $n$th roots of unity.- Published on
Master polynomial roots in HSC Mathematics Extension 2. Learn to solve quadratics with complex coefficients and apply the powerful Complex Conjugate Root Theorem.