Math Problem Statement
Napisati Taylorov polinom 3. stupnja 𝑇3(𝑥) za funkciju 𝑓(𝑥) = 𝑥 ln𝑥 u okolini točke 𝑥 = 1. Izračunajte |𝑇3(1.1) − 𝑓(1.1)|. Kako taj zadatak riješim u sage mathu ?
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Taylor Polynomials
Approximations
Derivatives
Formulas
Taylor polynomial formula: T₃(x) = f(1) + f'(1)(x - 1) + (f''(1)/2)(x - 1)^2 + (f'''(1)/6)(x - 1)^3
First derivative: f'(x) = ln(x) + 1
Second derivative: f''(x) = 1/x
Third derivative: f'''(x) = -1/x²
f(x) = x ln(x)
Theorems
Taylor Theorem
Suitable Grade Level
College Level or Advanced High School
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