(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

How to find the integral of ((x^2) + 1)^2

My calc background.

I just started learning calc for the summer, so I making or missing little mistakes and i dont have an instructor to point it out to me. I see that some calc questions for me are easy such as the integral of x((x^2) + 1)^2,,, but for some strange reason I can't do ((x^2) + 1)^2.

3. The attempt at a solution

When I see this problem i couldn't find it anything to subsitute which is why i can't solve it, so I need a step by step way to solve this PLZ

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# Homework Help: Integral of (x^2 + 1)^2

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