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secondary 3 | A Maths
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gwen
Gwen

secondary 3 chevron_right A Maths chevron_right Singapore

How to do (i) and (ii)?

Date Posted: 1 year ago
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Gerry Lim
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33 answers (Tutor Details)
1st
Only up to part i. For ii, there should be a formula on how to split quadratic denominators.
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Gerry Lim
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33 answers (Tutor Details)
Part ii. Idea is to use x=2 and x=-2 first to get values for A and B. Then compare the coefficients of the x^3 and x^1 terms for C and D.