Definite integrals l Integration with limits

Video explains the idea of definite integrals
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[@colin1618]

Thank You sir I watched all of your integration videos and that was very useful for me during the exams !! ❤

[@jonahemmanuelofficial]

Awesome.
Glad to hear

[@AbdulgafaruDauda]

Thank you very much sir. Your videos are always explanatory ❤

[@jonahemmanuelofficial]

Awesome. Thank you so much 👍

[@samsonmageorge]

💪💪💪

[@user-ky5dy5hl4d]

Dear Sir! At the beginning I think there is a discrepancy; the notations of upper and lower limits (a,b) should be reversed. The lower limit is denoted by ''a'' and should be on the bottom by the integral sign and the upper limit should be denoted by ''b'' and should be on the top by integral sign. I had seen the way as you wrote it and some people use it but in standard form a is lower limit, b is upper limit.

[@jonahemmanuelofficial]

Lol.. this is maths, any goes so far you understand the concept.

[@user-ky5dy5hl4d]

@@jonahemmanuelofficial Yes. That is true. I am wondering about another concept; what causes the speed of light?

[@alaroleah1082]

Thanks dia. U real nailed it 👏 may u continue serving those yearning for help

[@jonahemmanuelofficial]

Welcomed...!!!!

[@rex6447]

You are a life saver sir. Thank you so much ❤

[@jonahemmanuelofficial]

Always welcomed 😊

[@saraasare699]

✌✌✌

[@aliyuhassan4739]

Nice work bro ❤

[@jonahemmanuelofficial]

Thank you

[@MbambusisiriaKalinda-pc8xx]

Thanks alot

[@jonahemmanuelofficial]

Always welcomed

[@colin1618]

I didn't get the last part !! How can we subtract an angle from numerical value ??
(1 - 45 degrees) = 44 ? How is that coming ?

[@jonahemmanuelofficial]

Please highlight the exact place

[@colin1618]

​@@jonahemmanuelofficial18:43 minutes ☹️

[@jonahemmanuelofficial]

@@colin1618 1-45 = -44
That's basic maths right?
Confirm with a calculator

[@colin1618]

@@jonahemmanuelofficial sir but 1 is a number and 45 is in degrees (angle) how can we subtract an angle from a number ? ☹️

[@jonahemmanuelofficial]

@@colin1618 the 1 was from tan 45°
Do it's technically the value of an angle

[@SurprisedCrocodileHiding-xc3nh]

Why if you integrate sin you will get -cos

[@jonahemmanuelofficial]

Learn it here:
czcams.com/video/MTNNJGcLZxo/video.htmlsi=zXb9DOU_-GMwSQsf

[@MmenyeneBenjamin]

Please is there a class for application of integration

[@jonahemmanuelofficial]

Yes... there is a playlist for it

[@MmenyeneBenjamin]

@@jonahemmanuelofficial please share link because I've been searching thanks