You're amazing. Literally responsible for me getting decent grades.
@h0s3a13 жыл бұрын
Very thorough and I love how you explained every single step!!
@CmdrColstel4 жыл бұрын
@1:48 is it correct to say that "it passes the Nth Term Divergence Test" since it fails to show conclusively that the series diverges by virtue of the limit of the nth term approaching 0 ? BTW, great videos !
@julianaanaso65864 жыл бұрын
About the last example, why is it that if I use L'Hopital's rule with the a function as a quotient I get the limit as 0?
@PvtJun Жыл бұрын
can anyone explain why -lnx/x is also being included to the definite integral calculation for the last question? I thought the 1 to b should only be applied to integral of x^-2
@SpencerWilliamsIV Жыл бұрын
You must also integrate over the uv part. That is omitted from the written formula, but it is indeed an important aspect of integrating by parts.
@V1CT0RY11 жыл бұрын
much clearer now! thank you!!
@MrDigits9012 жыл бұрын
makes our life easier.thanks
@Berinovski7 жыл бұрын
isn't there a mistake with the last question? i believe the result must be -1 not +1
@Mathispower4u7 жыл бұрын
It is 0 - (-1) = 1
@Berinovski7 жыл бұрын
oh im sorry i made a mistake at the last steps
@emineozturk10968 жыл бұрын
allah razı olsun
@mwtillotson14 жыл бұрын
Thank you--great job.
@ericalas9312 жыл бұрын
yet again thank you!
@CptQwark7513 жыл бұрын
This vid will help me get more cash/flow MONEY
@nazbites12 жыл бұрын
You say approaches really cutely, "ah poaches" - it's quiet distracting.