13 years later and it's still impactful

8 years and this video is still better than most teachers

@m.godden9834

5 жыл бұрын

Cream Supreme so true , my teacher “taught” me this but he was rubbish and didn’t understand anything

@sragav4559

3 жыл бұрын

9 years now

@lizzie6460

3 жыл бұрын

درر ياخي 😭

@jakekennedy8147

3 жыл бұрын

10 years now

@axmxms7100

3 жыл бұрын

10 years*

I got an A in my mock exam... thanks alot my friend!

@ExamSolutions_Maths

5 жыл бұрын

Excellent. I hope you can continue like that down to the exams. Best wishes.

@braixendon5496

5 жыл бұрын

ExamSolutions thanks alot my friend, I really do appreciate it

I am a first year collage student who have started his degree 12 years after A'levels. Due to this huge break in formal studies I had difficulties in understanding and recalling the stuffs that I did in my A' levels. However, with the help of this brilliant tutor I have build an excellent self confidence in Mathematics and studies has never been this easy...This is brilliant....May god bless all of you who works in this

Even after 9 years this is the most helpful video !!!

Turning points are stationary points.

@dma968

4 жыл бұрын

Ooooooooohhhhhhh

@manofsteel9051

3 жыл бұрын

Thanks a lot

this is really useful thank. i'm doing further maths iGCSE and couldn't find something as clear as this anywhere else. thanks!!

@zaids0018

Жыл бұрын

10 years later, how’s life

@Hana.J_57

6 ай бұрын

yeah its been 11 years

You are my saviour. I learnt so much!

thank you! so helpful, learned a 7 mark question in 7 mins!

I think your videos are the only reason I get good grades in maths. Great video!

@ExamSolutions_Maths

4 жыл бұрын

Thank you and I hope they continue to give you good grades

Maths made easy! I love how you've actually made it easy and live by this motto throughout your videos! Thanks

Watching in 2019 - SO helpful !!

Thank you so much, sir! You are the BEST ever maths KZread channel and instructor!!

You're my saviour! Couldnt find an efficuent explanation in the youtube channels i usually use. Thank you

@Hana.J_57

6 ай бұрын

12 years ago. whassup?

@MEGIDIOT

6 ай бұрын

@@Hana.J_57 😂. Still alive. I’m a big boy, working now. No maths in my life, but I still remember how to-the-point this instructor is.

love the simple example .. way better then my calc professor thank u so much.

love it.... its very clear and stright forward explanation....... thanks..... thats was very help full

So helpful!

Thank you sooo much. i finally get how to find cubic stationary points!

Thank you so much!!! I've watched three videos already and finally I get it!

@ExamSolutions_Maths

6 жыл бұрын

Well done and thanks for your comment

omg this was so helpful!

thank you exam solutions ,this video was extremely helpful and well explained 😊

@Bimpstar Thanks

wow, thank you this video is extremely helpful

@MEGIDIOT Your welcome and thanks

Great video it helped me out alot in many situations!! :).

I still can't believe how straight and nice your writing is. With a computer mouse too

To those of you who do Economics at degree level, I heavily reccommend ExamSolutions as he makes the maths a lot easier, espicially on topics such as this one, fractions, statistics, exponents, algebra and integration.

@Enoo_

Жыл бұрын

Does economic math get anymore complicated than A level math? The topics you listed are very simple at A lvl so far. And I’m considering an Econ degree

@shaf621

Жыл бұрын

@@Enoo_ Can be, expect there to be lots of S1-2 content such as Standard Deviation, Normal Distribution but also extensions to that in Confidence Intervals and Binomial Distribution. Then with the normal maths content expect, a lot of stuff on Differentiation, Integration, Partial Derivatives, Algebraic Manipulation and Indicies.

quite helpful 4rm Zimbabwe

Pls share what software and all the settings.. This is the best set up ever..

Thanking you!

Thank you

You are the best

omg I loved the ad!

Thank u for the clear explain

@ExamSolutions_Maths

Жыл бұрын

Glad it was helpful!

Thankyou

i have a question and i have to find the values for x using dy/dx so i would i find values for x if y=x^1/2 - 2x and y=x +9/x?

thanks, this helped me a lot

@ExamSolutions_Maths

4 жыл бұрын

You're welcome

Thank you!

@ExamSolutions_Maths

4 жыл бұрын

No problem, thanks for watching and possibly subscribing.

YOOOOO Thank you man. I understand now xD

@ExamSolutions_Maths

Жыл бұрын

Always happy to read these kind of comments haha. Best of luck Paul

very nice👏👏

YES!

thx

@jyim07 Cheers

thankyou so much

@ExamSolutions_Maths

8 жыл бұрын

+mily habte (saba) Pleased to be of some help.

2x+6

Thanks really good :]

@Hana.J_57

6 ай бұрын

13 years later... hows life?

ahh thanks got a bit confused!!

got my pure maths mock for my ucas grades on monday… time to cram revision! 😂💀

Thank you sir

@ExamSolutions_Maths

4 жыл бұрын

No problems, thanks for watching

@shubfearless9928

4 жыл бұрын

@@ExamSolutions_Maths Sir can you help me figure out , why a gradient is never negative ?

@ExamSolutions_Maths

4 жыл бұрын

@@shubfearless9928 Gradients can be negative. Have you watched the gradient playlist? kzread.info/head/PL5pdglZEO3NjBLZAuWqz_WXq-b6TtY20P

thank you i learnt this like snap

@ExamSolutions_Maths

9 жыл бұрын

good

im a bit confused are turning points the same as stationary points :S you dont have any videos on turning points :( please help!

Thx sir

@ExamSolutions_Maths

6 жыл бұрын

Thanks for viewing

What app do you use to edit these

How did you do the factorization cuz usually we factorize in a way called the Middle Term but what was this??

@ExamSolutions_Maths

4 жыл бұрын

It sounds like you do factorising by grouping. This method is by inspection. Look at this page.www.examsolutions.net/tutorials/factorising-quadratic-expressions/?level=A-Level&board=Edexcel&module=Pure-Maths-A-Level&topic=1172

saved me on my test tomorrow.

@ExamSolutions_Maths

5 жыл бұрын

I wish you every success in it.

Thankyouuuuu ayyyyaaaaaa u saved my ass

so how would u differentiate x squared + 6x?

@hannahmcrryan7712

6 жыл бұрын

2x+6

Hi. How is there a +3 and -1 inside the brackets (the fourth part) 2:52 Thank you.

@imstheimee3717

2 жыл бұрын

I don't quite understand how to do it.

@ExamSolutions_Maths

2 жыл бұрын

Inside the brackets, you need 2 integers which multiply to give -3(the c value of ax^2+bx +c), but add to give 2 (the b value of ax^2+bx +c). These integers are +3 and -1. Watch this video for more examples kzread.info/dash/bejne/e4SWrM6lYbCZqZs.html

how do you find stationary points if you cant differentiate directly

how does differentiating 4 give us 0 . i mean 4 is basically having a power of 1 so 1*4^1-1 . hence 4^0 which equals 1 not 0?

@karenlau8491

6 жыл бұрын

4 is a constant and any constant differentiated is equal to 0 :)

@Daniel-sg8xt

5 жыл бұрын

bruh u cant differenttiate 4 cuz there is no x value with a power therefore abracadabra its gone

@SaadKhan-gf9ut

2 жыл бұрын

Basically constant are multiplied by x to the power 0 now when we differentiate x to the power 0 the answer comes 0...

What?? Still searching youtube for maths help. Are the videos from 2002- Ive never heard more

y=-7 not -9??

@lukehardman1736

6 жыл бұрын

JOSHUA IMADEIT huh

I never knew Gordon Ramsey did maths videos 😂

You should have went into more detail on the factorising part,never understood that part.

@FireVortex720

9 жыл бұрын

That is GCSE level factorisation, if you are doing this, you should know that by now.

WHERE DOES X-1 COME FROM

Thanks a lot sir.....read more

@MSRroyal1

5 жыл бұрын

😊☺

@ExamSolutions_Maths

5 жыл бұрын

You're welcome. Thanks for watching.

Like who is watching in 2023

i swear -4 to the power of 0 is -1

@ExamSolutions_Maths

3 жыл бұрын

Nope, any value (apart from 0) raised to the power of 0 is 1.

YOU DONT SAY OR WRITE DETAILS AT ALL LIKE WTF IS DIFFERENTIATE

Great video it helped me out alot in many situations!! :).