Math Problem Statement

次の方程式を解け。 (1) x 3 + 8 = 0 (2) x 4 − 4 = 0 (3) x 4 + 7x 2 − 8 = 0 (4) x 6 − 64 = 0

Solution

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Math Problem Analysis

Mathematical Concepts

Polynomials
Complex Numbers
Roots of Equations

Formulas

Cubic equation solution
Quartic equation solution
Roots of complex numbers

Theorems

Fundamental theorem of algebra

Suitable Grade Level

High School