Matthew Fan's answer to Yutong's Secondary 4 E Maths Singapore question.
done
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Dear all, I would like to share my beautiful solution and hopefully dont scare away any innocent kids
Date Posted:
4 years ago
well done
Beautiful indeed. This student had previously submitted a question asking for differentiation of √x from first principles
yes sir true
A level came out x cube first principle derivative， old syllubus 9233 in 2001
Interesting. Looks like it's phased out nowadays. They don't even cover limits now
yes sir，you are right
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