Eric Nicholas K's answer to shinoa's Secondary 4 E Maths Singapore question.
done
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Using vectors to describe the workings is allowed and is probably neater and more efficient than my wordy explanation.
Date Posted:
5 years ago
This is actually a N level question. so Vectors are not tested in N level
Had not realised this; I didn’t have the past years book for N levels and I assumed this was a Sec 4 Express question.
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