Eric Nicholas K's answer to Nancy Woods's Secondary 4 A Maths Singapore question.
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Anyway, to check the nature of the stationary value (which I am not going to do here), we can perform the first derivative test or the second derivative test - though the first derivative test looks better because differentiating the result will be a big challenge.
Anyway, to check the nature of the stationary value (which I am not going to do here), we can perform the first derivative test or the second derivative test - though the first derivative test looks better because differentiating the result will be a big challenge.
Date Posted:
2 years ago
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