Eric Nicholas K's answer to Kathy's Secondary 4 A Maths Singapore question.
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A few common techniques which you must know for alpha beta chapter.
Things like combining into single fraction, completing the square, the squaring trick, factorisation of a3 + b3 or a3 - b3 etc are very important in this chapter.
Things like combining into single fraction, completing the square, the squaring trick, factorisation of a3 + b3 or a3 - b3 etc are very important in this chapter.
Date Posted:
5 years ago
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