Use the computer algebra system again to differentiate the

Question

Question: (a) Use a computer algebra system to find the indefinite integral of the given function.

(b) Use the computer algebra system again to differentiate the result of part (a). Do not simplify.

(c) Use algebra to show that the result of part (b) is the same as the original function. Show all the steps in your calculation.

x⁴/(1 + x²)²