Romero Bowers
01/31/2024 · Junior High School
Eiercicio 3 [2 puntos] a) Halla la función derivada de \( f(x)=\ln x^{\text {sent } x} \) b) Halla los puntos en los que se anula la derivada de la curva \( x^{2}+y^{2}+6 x-2 y-15=0 \)
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a) La función derivada de \( f(x) = \ln(x^{\sin x}) \) es \( f'(x) = \cos x \cdot \ln x + \frac{\sin x}{x} \).
b) Los puntos en los que se anula la derivada de la curva \( x^{2} + y^{2} + 6x - 2y - 15 = 0 \) son (-3, 6) y (-3, -4).
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