Question
Download Solution PDFFind the differentiation of f(x) = 4log x3
Answer (Detailed Solution Below)
Option 2 : 12/x
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DSSSB TGT Social Science Full Test 1
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200 Questions
200 Marks
120 Mins
Detailed Solution
Download Solution PDFConcept:
\(\rm \frac{\mathrm{d} (logx)}{\mathrm{d} x} = \frac{1}{x}\)
log xa = a log x
Calculation:
Given: f(x) = 4log x3 = 12log x
Now, f'(x) = \(\rm \frac{\mathrm{d} (12\log x)}{\mathrm{d} x}\)
= \(12\frac{\mathrm{d} (\log x)}{\mathrm{d} x}\)
= 12/x
∴ The required value is 12/x.
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