f(x) = (10/x⁶) - 2eˣ + 3, find the most general antiderivative of the function.
a) (2/x⁶) - 2eˣ + 3x + C
b) (10/x⁵) - 2eˣ + 3x + C
c) (-2/x⁶) - 2eˣ + 3x + C
d) (10/x⁶) - 2eˣ + 3x² + C