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Пікірлер: 46
@BadAtEverything5553 жыл бұрын
You have gotten me through 6 form, and now currently getting me through University. Thank you so much for all that you have done.
@protocol27462 жыл бұрын
Glad you’re getting on well
@fin3662 Жыл бұрын
Man is straight carrying all of us through school
@delicatedirector3694 Жыл бұрын
@@fin3662 he actually is 😂
@flyro20003 жыл бұрын
I watched your videos at A level and just started a HNC with my apprenticeship and I'm back! True legend 👍
@charliem82696 жыл бұрын
Thank you so much! I struggle with these topics so much in C3, I never knew when to use substitution or parts
@TLMaths6 жыл бұрын
Glad I could help!
@cerenkoc.c3 жыл бұрын
Thank you very much for not only this video but all of your videos - today I found myself to be having a bad day and struggling in class did not help but now I understand everything! I’m very grateful for your videos and I would like to say that they have contributed a vast amount to what I have learned in maths. It has turned maths from something that I’m hopeless in to something I can enjoy and even feel satisfaction from :)
@oneilrobinson35113 жыл бұрын
excellent teacher youre very simple and clear . thanks
@mitb.77884 жыл бұрын
Wow simple! Thanks to ya!
@CallumButton Жыл бұрын
Love these videos, but may I suggest adding a letter to the "LATE". Teacher in school adds a I to make it "LIATE", the I standing for Inverse Trig.
@Ams018 Жыл бұрын
you are a legend TLMATHS hope u doing well buddy
@Masowe. Жыл бұрын
here to polish my stuff before first exam in just over a month
@hemishamadhow50333 жыл бұрын
You are a real Studio Ghibli fan 😍
@TLMaths3 жыл бұрын
Damn right
@theaslam9758 Жыл бұрын
instead of LATE you could use LIATE, where the 'I' represents inverse trigonometric functions
@user-hs6wb8tz5v Жыл бұрын
Hi sir, I really appreciate your videos you have saved my maths a level perfectly condensed content that’s easy to understand. I have a question for using the late rule with ‘by parts’ what if both functions being multiplied are trig or both ln how do you know which to make U?
@AceOfHearts001 Жыл бұрын
Hi Jack, a quick question on how to apply the LATE rule. the solution to I=3x(x-1)^4 involves integration by parts where they set u=3x and dv/dx = (x-1)^4 They both fall under A (Algebra) so is there a rule we can use here? Thank you.
@TLMaths Жыл бұрын
Yes, let u be the one that differentiates to 0 the fastest, so choose u = 3x
@AceOfHearts001 Жыл бұрын
@@TLMaths Thank you, appreciate it.
@guillaumesacre17102 жыл бұрын
Thank you you made my dayyyy 😘❤️❤️❤️
@redroses46792 жыл бұрын
What would be my u and my dv/dx in the integral xcos2x, bc the marksheme put x as the u, but that doesn’t follow LATE rule?
@TLMaths2 жыл бұрын
u=x and dv/dx=cos(2x) It does follow the LATE rule, as x is algebra and cos(2x) is trig.
@HarryLangers Жыл бұрын
Great video, thank you! :)
@atiyahussain38373 жыл бұрын
Thank you so much!
@aidenstonehouse965111 ай бұрын
I am confused as to why xe^x doesn't work for u sub as x is a multiple of 1. 1*x=x therefore x by definition is a multiple of 1 on the outside?
@TLMaths10 ай бұрын
x is not a constant multiple of 1
@ayaanharyani45163 жыл бұрын
It’s actually LIATE with I being indices
@TLMaths3 жыл бұрын
No, I is for inverse trig. But as differentiating inverse trig isn’t part of A-Level Maths, there’s no advantage to including it here
@kittycat356253 жыл бұрын
Forgive me, I just noticed the hoodie youre wearing - it looks awesome. What's it called and where could I get one?!
@TLMaths3 жыл бұрын
I got it from qwertee - they do one-offs unfortunately
@kittycat356253 жыл бұрын
@@TLMaths Ah, I see. You must have a one-of-a-kind then!! Qwertee's stuff still looks awesome so thank you for sharing them
@wilsonmok3514 Жыл бұрын
Useful
@valerieotonekwu39343 жыл бұрын
what if it comes in both algebra? e.g: 2x(x-1)^3 ??
@TLMaths3 жыл бұрын
Choose the one that will differentiate to zero the fastest (in this case 2x)
@valerieotonekwu39343 жыл бұрын
@@TLMaths okay thank you so much
@timothychinye6008 Жыл бұрын
My teacher didn't even teach us any of this Further Integration playlist... (I have 100% attendance)
@arcraaakkk35392 жыл бұрын
Doesnt work on integral of e^-x cos 2x dx. So LATE doesnt work
@TLMaths2 жыл бұрын
For e^-x cos 2x you would still use LATE, as u = cos(2x) and dv/dx = e^-x. However, this is an example of cyclic integration and needs an extra step. It is very similar to the example in this video: kzfaq.info/get/bejne/i66mmclzzdzQfGQ.html
@arcraaakkk35392 жыл бұрын
@@TLMaths thank you so much, you're actually such a big help, I hope you know that students all around the uk love you so much
@avoriarl3 жыл бұрын
Is that formula in the formula booklet?
@avoriarl3 жыл бұрын
Also do u get the integration by substitution in the formula booklet?
@TLMaths3 жыл бұрын
Yes, integration by parts is in the formulae booklet.