Math Problem Statement
Soit n≥2 un entier et soit f définie sur R∖−1 par f(x)=1+xn(1+x)n est ce que la fonction admet un extremum
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Derivative
Critical Points
Extrema
Formulas
f'(x) = n x^{n-1} (1+x)^n + n x^n (1+x)^{n-1}
f'(x) = 0 (to find critical points)
Theorems
First Derivative Test
Second Derivative Test
Suitable Grade Level
Grades 11-12 and Early University
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