Math Problem Statement
lim x kuadrat - 16 per x kuadrat + x - 20 = lim x adalah 4
Solution
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Math Problem Analysis
Mathematical Concepts
Limits
Algebra
Factoring
Difference of Squares
Formulas
Limit formula: lim_{x \to a} f(x)
Factoring difference of squares: a^2 - b^2 = (a - b)(a + b)
Theorems
Factorization
Limit laws
Suitable Grade Level
Grades 10-12