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secondary 4 | A Maths
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secondary 4 chevron_right A Maths

How to do and pls explain

Date Posted: 6 years ago
Views: 293

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1998-
1998-'s answer
13 answers (A Helpful Person)
1st
Is wrong question? I think the question want to find dy/dx when x=3.
If the question is wrong, this answer is probably.
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Jiayang
Jiayang's answer
1883 answers (Tutor Details)
I think qn is perfectly valid