Edexcel C4 June 2007 Question 1
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@omghowrandom Thanks for the offer but I gave up teaching in schools some thirty years ago!
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keep it up m8, very gud stuff.
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Thanks a lot! This was far more complicated than what I was looking for - C2 binomial expansion - but you're obviously very good if you managed to get me to understand it! Keep it up and it was very useful! Thanks again!
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This si the most amazing thing ever!! you have just saved my maths exam for sure!! this is so useful! please keeep doing this! :P could you do like general lessons?
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in the final answer by mistake he wrote x^3 instead of x^2
devil9dance 2 years ago 5
helped alot, however it's 8x squared, not 8x cubed at the end. but good
ellingcheese 3 years ago 3