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## Homework Statement

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.

## Homework Equations

## 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!