Math Problem Statement
Дано f(x)=5x+1/x-4. Найдите f(x+2)-f(x+6)
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Rational Functions
Difference of Squares
Simplification of Rational Expressions
Formulas
f(x) = (5x + 1) / (x - 4)
f(x+2) = (5x + 11) / (x - 2)
f(x+6) = (5x + 31) / (x + 2)
f(x+2) - f(x+6) = 84 / (x^2 - 4)
Theorems
Difference of Squares Theorem
Rational Function Simplification
Suitable Grade Level
Grades 10-12
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