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secondary 4 | A Maths
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claire chen
Claire Chen

secondary 4 chevron_right A Maths

is this correct

Date Posted: 7 years ago
Views: 548
Eugene See
Eugene See
7 years ago
Looks correct!
Smelly tan
Smelly Tan
7 years ago
You should differentiate the top first before differentiating the bottom. The order is wrong

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Clifton Ng Wei Zhi
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Clifton Ng Wei Zhi
Clifton Ng Wei Zhi
7 years ago
Like Smelly Tan mentioned, you should differentiate e^x first, then differentiate (e^x+e^(-x)).