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Mathematics: Post your doubts here!
These questions should be very easy if you already grasp the basic concept btw. Try to just understand the basics and questions like these will be so easy to tackle. For question no. 1 use the formulas I posted here: -
Mathematics: Post your doubts here!
The first class is 1 - 100, right? So (100+1)/2 = 50,5 -
Mathematics: Post your doubts here!
Oh, that one! I already gave the explanation to you in the previous post. "For the 3rd picture of your question, remember that m = tan x and thus x = tan^-1 m. So, if they ask for tan^-1 k, they're just asking for m of the normal" -
Mathematics: Post your doubts here!
http://www.examsolutions.net/maths-revision/core-maths/vectors/notation/tutorial-1.php From minute 07:00 Sorry what do you mean? Which differentiation? -
Mathematics: Post your doubts here!
You just need to input the formulas to the equation. For example, in the formula, tan (180-x) = - tan x. Then, if tan x =k, tan (180-x) = - tan k. For the origin of the formulas, probably there's an explanation in the examsolutions.net? I use the site for my studies too but I don't know if they... -
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Mathematics: Post your doubts here!
Sorry not an A2 student so cant really help much. But this is for Q3i -
A Level History Paper 3 International History Notes?
Please anyone???/ Nobody taking History Paper 3 here? T_T -
Mathematics: Post your doubts here!
Sorry if it's too late lol -
A level Self study websites
Exam solutions (for explanations with video) School workout revision pdf I found them very useful -
A Level History Paper 3 International History Notes?
Hi everyone, Is there anyone taking History Paper 3? I teach myself History and it's pretty hard lol. Need some notes. I already have the one uploaded by username named Anwar (thanks a lot to him!). But I'm wondering if any of you have some other useful notes. And btw. Which book are you guys... -
Mathematics: Post your doubts here!
From (i), we know that x=-1 and x=3. To determine which one is maximum or minimum we can look at the curve. The max point has a negative x. So, the maximum point has to be the one with x=-1 :) -
Mathematics: Post your doubts here!
To find the equation of the curve, we have to integrate dy/dx. No, I found it hard as well! Just need lil bit of practice Attached -
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