Integral Test for Series Example 1
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lol you could have just taken the ln of the bottom and then adjusted when you derived the equation at like 7:45. good video tho
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I got quite confuse at the end, you seid "this improper integral converges, then the series obviously diverges" Please would you explain this tome. By the way how do I know if the integral result converges or diverges, let say values greater than cero means converge, and less than cero diverges.
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if you did that then the function would be increasing from 1 to 2 but then decreasing from 2 to infinity. Does that affect anything?
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ok what happens if your critical points come up after what your n equals. For example you have your critical points at plus and minus 2 (which is what you would get if you change the 1 in the function to a 4)?
At 9:57, you say that the improper integral converges when in fact it diverges ;)
Holicisum 9 months ago 14
Your a genius dude. honestly my professor is a complete moron and I know shes actually smart, but she has no idea how to teach and makes things a million times more complicated than it actually is. Your videos in ten minutes teach me more than i learn in a week.
lstsfc5 4 days ago