f

g

f(t) = ((10 * t) * ℯ^((-0.5 * t)))
f1(t) = f'(t)
maxf: f(2)
g(t) = (100 * ℯ^((-0.5 * t)))
f10: f(10)
d(t) = g(t) - f(t)
d1(t) = d'(t)
l1 = Solve(d1(t) = 0)
a: d(12)
f2(t) = f''(t)
l2 = Solve(f2(t) = 0)
b = true
c = false
g10: g(10)