Mr Ang's answer to LockB's Secondary 4 A Maths Singapore question.

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Mr Ang
Mr Ang's answer
347 answers (A Helpful Person)
You would need to use some Logarithmic properties to differentiate "ln" functions easily.

Note that differentiating a constant is "zero".

Hope this helps eh, thanks.
LockB
LockB
3 years ago
thx for helping me :)