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secondary 4 | A Maths
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qaz
Qaz

secondary 4 chevron_right A Maths chevron_right Singapore

where have i gone wrong for part a ?

Date Posted: 2 months ago
Views: 21
Eric Nicholas K
Eric Nicholas K
2 months ago
Last line minor error: -360 times x^(2.5) not power 0.5, but otherwise looks good.

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Jolene
Jolene's answer
42 answers (A Helpful Person)
1st
You can further factorise x^-1/2 out
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Eric Nicholas K
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1242 answers (Tutor Details)