Darren's answer to Anika's Junior College 2 H2 Maths Singapore question.

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Darren
Darren's answer
26 answers (A Helpful Person)
1st
After differentiating, apply Maclaurin Series
Anika
Anika
4 years ago
Okay !! Thank you so much for your help ! :)
Anika
Anika
4 years ago
Hello, after further diff step 2, shouldn't the constant 2 disappear ?
Darren
Darren
4 years ago
No, the constant will remain because it belongs to the variable.

For example, if you differentiate 2x, you get 2.