2020-수학-가형-홀수-22

문제

2020-수학-가형-홀수-22

풀이

from sympy import *
x = symbols('x')
f = Function('f')
f= (x**3 * log(x))
f_prime = f.diff(x)
(f_prime/x**2).subs(x, E)
\[\displaystyle 4\]