Please and explain and solve the following:
13. Find the indefinite integral and check the result by differentiation.
Integral: x^2(x^3 - 1)^4 dx
Answer: (x^3 - 1)^5/15 + C
130. Find the indefinite integral in two ways. Explain any difference in the forms of the answers.
Integral: sin x cos x dx© BrainMass Inc. brainmass.com October 7, 2022, 5:19 pm ad1c9bdddf
Please refer to the attached file. Cheers.
We can make a substitution and let u = x3 - 1. ...
This shows how to find an indefinite integral and check by differentiation, and use two methods to find a given indefinite integral.