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junior college 2 | H1 Maths
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Jeanette Tan
Jeanette Tan

junior college 2 chevron_right H1 Maths

How do u do this qn? Plz hlp

Date Posted: 6 years ago
Views: 379

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Tham KY
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6052 answers (Tutor Details)
6 years ago
take the second derivative of the function to justify the value is maximum. (the slope will be negative if the function is maximum)