Eric Nicholas K's answer to Evadelle's Secondary 4 E Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
If the question wants you to simplify to a single fraction, these are the workings you will be looking at.

That expression appears to have come from the derivative of (x2 + 3) times sqrt (x2 + 1) in Sec 4 A Maths.
Evadelle
Evadelle
4 years ago
Thanks so much, reallt appreciate it!