Подстановка условия
[src](-4*((4*cos(1 + 4*exp(x)))*exp(x) + sin(1 + 4*exp(x))))*exp(x) при x = -1/3
(-4*((4*cos(1 + 4*exp(x)))*exp(x) + sin(1 + 4*exp(x))))*exp(x)
−4(ex4cos(4ex+1)+sin(4ex+1))ex (-4*((4*cos(1 + 4*exp((-1/3))))*exp((-1/3)) + sin(1 + 4*exp((-1/3)))))*exp((-1/3))
−4(e(−1/3)4cos(4e(−1/3)+1)+sin(4e(−1/3)+1))e(−1/3) (-4*((4*cos(1 + 4*exp(-1/3)))*exp(-1/3) + sin(1 + 4*exp(-1/3))))*exp(-1/3)
e311(−1⋅4(e314cos(1+e314)+sin(1+e314))) (-4*sin(1 + 4*exp(-1/3)) - 16*cos(1 + 4*exp(-1/3))*exp(-1/3))*exp(-1/3)
e311(−4sin(1+e314)−e3116cos(1+e314))