Eric Nicholas K's answer to There's a feeling's Junior College 1 H2 Maths Singapore question.
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I never touched JC stuffs for long even though I review them from time to time.
Here are my two attempts to do this question, the first of which is not a good idea (because we got to expand everything out of the brackets and then the powers 1, 3, 5, 7, … never stop so there are infinite terms in x, infinite terms in x^3 and so on which we cannot simplify).
Here are my two attempts to do this question, the first of which is not a good idea (because we got to expand everything out of the brackets and then the powers 1, 3, 5, 7, … never stop so there are infinite terms in x, infinite terms in x^3 and so on which we cannot simplify).
Date Posted:
3 years ago
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