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secondary 4 | A Maths
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Kathy
Kathy

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help thank you

Date Posted: 3 years ago
Views: 305

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
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Kathy, you must be able to absorb the key ideas in this question, that is,

1. What happens at stationary points? What happens to the gradient?

2. How do we test for the nature of the stationary points? Is it a maximum, a minimum or something else?

3. What does the information tell me about the equations to write?