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secondary 4 | A Maths
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LYY
LYY

secondary 4 chevron_right A Maths chevron_right Singapore

I don't know how to start

Date Posted: 1 year ago
Views: 261

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This is an optimisation problem involving calculus, form the equation describing the total cost of the cables and take the derivative of that, equate to zero.
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Elijah Seow
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