Differential Equations – Alevels P3 May/June 2013 solution video

Series of May/June 2013 past year questions: Part 1. This is a 9 mark question on differential equations in Alevels P3 May/June 2013 9709/33 question no 8.

The variables (x) and (t) satisfy the differential equation
[tdfrac{dx}{dt} = dfrac{k-x^3}{2x^2}]
for (t > 0), where (k) is a constant. When (t = 1), (x = 1) and when (t = 4), (x = 2).

(i) Solve the differential equation, finding the value of (k) and obtaining an expression of (x) in terms of (t). [9]

(ii) State what happens to the value of (x) as (t) becomes large. [1]

NEW! Alevels CIE Mechanics M2 Projectiles / Moments

Hello everyone,

Hope school’s coming along nicely for all…

Just a quick word. We are presently uploading Alevels Mechanics CIE M2. The first 2 chapters going up are PROJECTILES and MOMENTS. To those who have written in asking about M2 please take note. This whole M2 is coming up..in SEPT/OCT 2013.

Also we are in the midst of constructing IB HL. So keep an eye out for that.

We will be announcing some plans for G+ Hangouts in Oct 2013 as your AS / A2 /IGCSE exams approaches.Keep a lookout. Also if you have any particular request or comments that you would like us to take note for our hangouts, now is the time to tell us. Please write to us…. all comments and requests will be considered.

Cheers.

PS: Congratulations to those of you off to uni… may you enjoy the experience and all that goes with it…
A shout out to Sean, Ellery, Charmaine, Jay and everyone else …Good Luck.. πŸ˜€

Discount on IGCSE or Alevels Cambridge AS or A2 courses

Calling all resit candidates for IGCSE Add Maths and Alevels CIE AS and A2! Good news and some help for you here from us.

Hello people,

By now the results are out, some of you are rejoicing, some crying and some just plain sailing on….
Summer vacation is over, school is starting again… πŸ™

We here at The Maths Centre would like to step up and give a hand and a boost to those of you out there who are not thrilled with your grades and are planning to resit at the year end.

50percent-off

Here goes, to those of you resitting your add maths for IGCSE or Alevels Cambridge AS or A2 for Maths/Statistics/Mechanics, here is some help from us – You can purchase ACCESS AT 50 PERCENT DISCOUNT for the above courses if you are resitting again at the year end. There are some simple and fair conditions.

1. Please email us some kind of proof that you are resitting again eg your new exam registration slip or a simple statement from your school confirming your resit.

2. Please indicate which type of maths package you are purchasing :-

3. On receipt of your email and proof of your exam resit you will be given a discount code of 50 percent.
Make your discounted payment and mention your discount code and we will give you access to your purchase.

Please note this discount code is good for your immediate resit at year end (Nov/Dec 2013).

With this access you will be entitled to attending all our hangouts and have quick access to us via email or whats app etc. Try us out and I am confident we will help you do much better in your resit exams.

News update on 26 July 2013

Hey and hello everyone…. ladies and gentlemen, boys and girls..
Hope you are all having a good summer vacation.. ending soon… boo hoo.. hoo..

ALEVELS C1 Edexcel now complete and uploaded.
Okay,whats new people is we have finally finished and completely uploaded Alevels Edexcel C1. Please check it out HERE. Alevels C1 is taught here completely by examples and will seriously help those of you out there with a er… maths phobia and without any additional maths background….The examples used in our C1 module includes a lot from past year questions. We have arranged it in such a way as to cover the entire C1 exam syllabus. Yay…Go on.. no fear.. try it out..

Second news: ALEVELS CIE MATHS/STATISTICS/MECHANICS
Introductory Period almost over … those of you who have been thinking of purchasing our Alevels CIE modules.. I urge you please do so quickly. Our introductory period is ending soon and in August, 2013 we revert back to our normal price.

Thirdly, we would like to remind you that your login password is applicable only to one device. Please do not make available your password to your friends. It will jam up your own device and you may have to revert back to us for resettings. Please, we have spent a lot of time, effort and cost to make available a lot of excellent teaching material. When you purchase your modules, you have purchased our allotted bandwidth as a single user.
Please read our FAQ note 6 …. carefully. Thanks and appreciate your cooperation. By all means tell your friends about this site…..just ask them to buy their own modules.. thanks again..

Fourth news is …upcoming modules are Alevels Edexcel C2 and C3 .. and..
drumroll……ta ta .. IB SL and IB HL……

talk to you again later….

News update on 26 june 2013

Hello everyone,

We are back with some updates.

First up, our Alevels CIE Statistics 2 teaching videos are coming along nicely, 3 huge chapters are uploaded. Those who are sitting for this particular paper we encourage you to try out these teaching modules, they are complete, all in one place and are completely geared towards the exams with step by step instructions. To those of you who wrote and asked for these videos here you are. The whole S2 will be completed by the end of this month.

Next up will be a series of teaching videos for C1 C2 and C3 for Alevels Edexcel.

We are doing this a bit differently from the rest and whats out there. We are going to offer these series of C1 C2 and C3 in the form of teaching by examples, the examples are carefully chosen and taught to you in such a way as to cover the entire C1/C2/C3 syllabus. It will be concise, precise and all example driven.

Look out for these series of C1/C2/C3 teaching videos.

Also a short video soon (free!) on Second Order Differential Equations, useful in FP2 maths.

Again people we welcome any comments, we would love hearing from you.

Our Facebook Fanpage is now open, please go check it out… like it and put a smile on our faces…

Facebook Fanpage

Meanwhile happy summer holidays to some and happy studying to the rest.

Cheers!