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Find the differentiation of f(x) = 4log x3

  1. 4/x3
  2. 12/x
  3. ex
  4. 4log x

Answer (Detailed Solution Below)

Option 2 : 12/x
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Detailed Solution

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Concept:

log xa = a log x  

Calculation:

Given: f(x) = 4log x3 = 12log x

Now, f'(x) = 

= 

= 12/x

∴ The required value is 12/x.

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