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Question
secondary 4 | E Maths
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Does anyone know how to prove? Thank you in advance..
Date Posted: 3 years ago
Views: 288
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done
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this question should be under Add Maths rather than E Maths.
the question will be a bit hard to do with just the formulas taught in O level A Maths. much easier if can apply factor formulas from A level H1/H2 Maths.
note that the factor formulas can be derived from the sum & difference formulas taught in O level A Maths.
the question will be a bit hard to do with just the formulas taught in O level A Maths. much easier if can apply factor formulas from A level H1/H2 Maths.
note that the factor formulas can be derived from the sum & difference formulas taught in O level A Maths.
Date Posted:
3 years ago
if strictly rely on formulas taught in O level A Maths, probably looking at splitting 5A & 3A using sum & difference formulas and double angle formulas, ... likely quite tedious work involved.
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