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secondary 3 | A Maths
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help i did similar qns of part ii) before and i still dont understand
Date Posted: 3 years ago
Views: 229
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where did Q ; -3*3 came from ???
To get the 12 from 4, you have to × 3. That is 3×4 to get 12. But you time 3 to 4, you must × 3 to the other two terms as well. (-X+1)is -3. So -3×3
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