Math Problem Statement
Jika a + b = 12 dan a² + b² = 74, maka nilai ab adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Identities
Formulas
(a + b)^2 = a^2 + b^2 + 2ab
a^2 + b^2 = (a + b)^2 - 2ab
Theorems
Algebraic Identity Theorem
Suitable Grade Level
Grades 8-10