Test me!

[Danny-boy]

i didnt know you're doing 9th grade math for a levels over there

Yeah, the C1 unit is basically all GCSE stuff. It gets harder with C2/3/4 and with the Further maths modules, and even though you learn 'further maths' as an extra A-level it doesn't count towards one, it just makes the standard A-level look a little better.

@Lyth, if you want a challenge then you should practice the solomon papers:
http://www.london-oratory.org/maths/

They aren't amazingly challenging, but they are a level or so above what you'll get in the exam, so if you can do these you should be able to pass the exams relatively easily.

[Tenacity]

Prove that 0.999~ is equal to 1.

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[Tenacity]

(2+X)-(5+X)=0

Only solution to this equation is that X represents two incompatible variables. If (2+x)-(5+x) = 0, then 2+x = 5+x. Obviously the same variable cannot be equal to itself when added to two different numbers.

Since you brought up a Y in your sarcastic comment, it might be that you typed the question improperly, and the equation is actually supposed to be:

(2+X) - (5+Y) = 0

In which case 2+X = 5+Y, making this a binary equation with any number of possible solutions. For example, X=3 and Y=0, making the equation (2+3) - (5+0) = 0, which is a correct equation.

It's also possible that the equation was meant to be something like (2+X) - (5+2X) = 0, or some variant thereof, but that still creates any number of combinations which dont work.

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[Ryummel]

>>MATLAB, do this.

>>OK

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[SnakeLancerHaven]

8173737393837 x 9182736362829 = ?

Have fun np np

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R.I.P Tabris...
Youtube - Twitch - My old Account

[SMGSterlin]

8173737393837 x 9182736362829 = ?

Have fun np np

That's easy, just time consuming to work out manually, not to mention a waste of much paper.

And god help you if you forget to drop a zero along the way, you'll never figure out where you messed up.

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[Outro]