Math Problem Statement
Evaluate
𝑑𝑦
𝑑𝑥
(𝑥 + 1)(𝑥 + √𝑥) at x = 9
Solution
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Math Problem Analysis
Mathematical Concepts
Differentiation
Product Rule
Formulas
Product Rule: (f(x) * g(x))' = f'(x) * g(x) + f(x) * g'(x)
Derivative of √x: (x^(1/2))' = (1/2) * x^(-1/2)
Theorems
Product Rule
Suitable Grade Level
Grades 11-12