Area enclosed by y=g(x), x=-3, x=5 and x-axis where g(x) is inverse function of ##f(x)=x^3+3x+1## is A, then find [A] where [.] denotes the greatest integer function.
The Attempt at a Solution
Honestly, I see no way to proceed here. Finding out the inverse is not possible here so I guess there is some trick to the problem.
Any help is appreciated. Thanks!