How to use the comparison test to show if an improper integral converges or not? This version of the comparison test is also called the direct comparison because we will be comparing the improper integrals with inequalities. I will demonstrate what I call the "3-step method" for writing a nice proof for your work. Best wishes for your calculus 2 class!
0:00 comparison test example 1
10:00 comparison test example 1
Here are more examples and what you need to be careful with
https://youtu.be/dvCeQFRHyww
https://youtu.be/kLseVtbXNws
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