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Perola derivada
Respuesta:
/ 2 \ sin(7*x) |/sin(7*x) \ sin(7*x) 14*cos(7*x)| x *||-------- + 7*cos(7*x)*log(x)| - -------- - 49*log(x)*sin(7*x) + -----------| |\ x / 2 x | \ x /
/ 3 \ sin(7*x) |/sin(7*x) \ 147*sin(7*x) 21*cos(7*x) /sin(7*x) \ /sin(7*x) 14*cos(7*x) \ 2*sin(7*x)| x *||-------- + 7*cos(7*x)*log(x)| - 343*cos(7*x)*log(x) - ------------ - ----------- - 3*|-------- + 7*cos(7*x)*log(x)|*|-------- - ----------- + 49*log(x)*sin(7*x)| + ----------| |\ x / x 2 \ x / | 2 x | 3 | \ x \ x / x /