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secondary 4 | A Maths
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How to do qns 4b
Date Posted: 5 years ago
Views: 434
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done
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clear
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Tbh you can just "smoke" the last part where you need to simplify to get the answer, and just write it straight.
Though its good to know cause some qns is easier proven if you expand(or tinker) with the given soln to fit whatever you got
Though its good to know cause some qns is easier proven if you expand(or tinker) with the given soln to fit whatever you got
Date Posted:
5 years ago
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