Given:
This expression can be written as follows.
Cube the variable, multiply by 3, and then subtract 4.
Take the given expression as x as follows to find the inverse.
Adding 4 on both sides of the equation, we get
Dividing both sides by 3, we get
Taking cube root on both sides, we get
Hence the inverse expression is
This can be written as follows.
Add 4, divide by 3 and then take the cube root of the variables.