Just wondering how you were able to upload a huge file like on UA-cam? Also the camera used to record your videos is perfect, no blurring images when your hand is near the camera. No background noises, that's excellent. Please let me know what devices you have used.
To upload a huge file - you have to go to settings and get your channel verified ( through phone number ) Camera - just my phone ( iphone 8 ) Sound - Lavelier mic
In question 2, when reflecting the function on the Y axis, why did we not make it sin(-2x)+5x ? (meaning that the negative x sign is inside the sin braquet and not outside of it.)
If you have insta I can send you a screenshot of exactly how but I’ll type it here in case it helps: they’re gonna ask you for the coefficient of an X, so you look at the power of the X like here it’s 1/x which is x to the power of -1. Then what you do is you look at how many Xs there are in the function so here there are 2. THEN you do n-(however many xs there are)k = coefficient of x they’re asking for. So in this example in the first function: 3-2k=-1 then you find k and substitute in the formula.
@@clarissestanford so how do we solve question 7b without the usage of vectors? Surely, the method shown in the vid is not the only one as vectors are no longer in the syllabus.
@@jenicadevaprasad242 I believe all questions relating to vectors were removed entirely, so they wouldn't expect you to solve vector questions with a different method even if there is one.
Hi sir. for question 7b, it doesn't state that the circle should be there where you drawn it. It could be anywhere from my understanding of the question. Is the question poorly done or I failed to undersand it? thanks!
Hello sir just wanted to thank you I have received my result for o level I am quite satisfied with my result and u deserve credits for it as u have been a great help thank you sir I am very grateful
Thank you so much, you make the most complex questions so simple.
Just wondering how you were able to upload a huge file like on UA-cam? Also the camera used to record your videos is perfect, no blurring images when your hand is near the camera. No background noises, that's excellent. Please let me know what devices you have used.
To upload a huge file - you have to go to settings and get your channel verified ( through phone number )
Camera - just my phone ( iphone 8 )
Sound - Lavelier mic
What do you mean huge file?? There are videos of more than 12 hours and you call this 1 hoyr video huge?? Lol
@@Riptide900 be grateful you little b*tch
@@Riptide900 haha cs50 course if of 25 hours xd
Got A* in o level now onto AS
You are a live saver
Thank you so much for this video it'll really help me while practicing papers.
At 54:27 why is it 48? 18 * 3 = 54
Please answer this
Exactly, I noticed the thing
That's y I always recommend using a calculator..LOL
Can you revise questions 11(c) and 11(d)
For question 11(c), 18x3=54 not 48
Thus your answer for 11(d) is wrong, the answer should be 48
Addressed in the comments below. Thanks
@@OALevelMathematics you make me brain dead
Many thanks 🙏
Brother please make more videos on Statistics 1, if possible topical videos please
in question 11 b how did you divide by the deravitve times 4 , isnt the rule is to divide by new power , please elaborate your working
very well explained
11c is a mistake, it should be 54(3x-5)^2 not 48
Yess should be 54
Thanks for commenting!
@A-LEVEL LESSONS i never blamed him, just remarked for everyone to see
kia baat hai sir
I want to know how to solve logs with fraction
Hey, was just wondering, do you intend on covering further maths later on sometime?
It depends if I have the time. No promises
in Q11 theres mistake in 18 into 3 which is 54 but u wrote 48
Thanks a lot!! That was really helpful
Thx
In question 2, when reflecting the function on the Y axis,
why did we not make it sin(-2x)+5x ?
(meaning that the negative x sign is inside the sin braquet and not outside of it.)
I may have been misleading in this case. Normally, it is on the inside. Since, it doesn’t have an effect on SIN, I chose to put it outside directly
@@OALevelMathematics thank you for your answer. Understood :)
is there any other way to do question 7 part b?
I have done it
why do you divide 576 by 64 in 1B
16:55 im trying to self study can someone please explain how we can decide which numbers to choose for these types of questions?
It is done by observation (trial and error in your head)
@@OALevelMathematics great thanks
If you have insta I can send you a screenshot of exactly how but I’ll type it here in case it helps: they’re gonna ask you for the coefficient of an X, so you look at the power of the X like here it’s 1/x which is x to the power of -1. Then what you do is you look at how many Xs there are in the function so here there are 2. THEN you do n-(however many xs there are)k = coefficient of x they’re asking for. So in this example in the first function: 3-2k=-1 then you find k and substitute in the formula.
@@artdeco777 sure @waysted
There's a very easy method to solve that.. since this comment is 11 months old. I think you already got the idea how to do so..
Hello Sir, please do the M1 and S1 for May June 2021 series
Please let me have the link to these papers.
@@mathunitedofficial papacambridge a level mathematics 9709
@@ishikab7131 I meant which exam is M1 and S1?
Have you studied further maths in A lvls?
No. Not in A levels. But I am done with Uni, so I am sure I can help.
Hello sir can you please explain differential equation please.... ive my exam next week
Is there another way you can do question 7 part B.
ua-cam.com/users/liveLPsDXeCYOHI?si=VU5eDkxCcpkS5RY4
2, 11(tw), 9, 10
wow
We do not study vectors is AS now 🤐
Yes😍 it was removed at the end of 2019 I believe, all papers from 2020+ do not do vectors anymore
@@clarissestanford so how do we solve question 7b without the usage of vectors? Surely, the method shown in the vid is not the only one as vectors are no longer in the syllabus.
@@jenicadevaprasad242 I believe all questions relating to vectors were removed entirely, so they wouldn't expect you to solve vector questions with a different method even if there is one.
Hi sir. for question 7b, it doesn't state that the circle should be there where you drawn it. It could be anywhere from my understanding of the question. Is the question poorly done or I failed to undersand it?
thanks!
The given coordinates are a good indication!
Hi i wanted to know which topic is question 7
circle its a new topic added to the syllabus
we studied it with coordinate geometry
@@aaezamalik6988 do you know where i can get notes or resources for the topic
Umm on UA-cam or umm google I guess
Hello sir can u pls do maths A level paper may june 2018 paper 12
Hello sir just wanted to thank you I have received my result for o level I am quite satisfied with my result and u deserve credits for it as u have been a great help thank you sir I am very grateful
@@rishtanandee8719 cann you tell me your results?