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secondary 4 | A Maths
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Ivan lau
Ivan Lau

secondary 4 chevron_right A Maths

Help me differentiate B please

Date Posted: 5 years ago
Views: 786
Muhd Ilman Fahmi
Muhd Ilman Fahmi
5 years ago
Using the logarithmic rules, you can change the bases of the logs to change from log to ln.

a) lg2x = ln2x /ln10
b) log 5 (2x+3) = ln(2x+3) / ln5
c) log a (sinx) = ln(sinx) / ln a

e) e^y = x^2 +2, y = ln(x^2 + 2)

Etc.

For the denomenator, you can factorise it out as a constant and leave the x function into the differentiation.

Go try it out!

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Tina Sim
Tina Sim's answer
35 answers (Tutor Details)
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Dy/dx
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Tina Sim
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D2y/dx2