Math Problem Statement
cho a-b=3 và a^2+b^2=8. tính ab và a^3-b^3
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Cubic Equations
Formulas
Quadratic equation formula: ax^2 + bx + c = 0
Cubic equation formula: ax^3 + bx^2 + cx + d = 0
Theorems
Factorization of cubic polynomials
Suitable Grade Level
High School