Eric Nicholas K's answer to Sonia's Junior College 2 H2 Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Good afternoon Sonia! Here are my workings for this question.
J
J
4 years ago
For the working, just use GC (polysmth calculator function) and state that you did so. No need to do manual