Class 12

17. Applications of Derivatives question bank (Maths)

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Q1.

\(\dfrac{d}{dx} (\log \tan x) =\)

(A)
\(2\sec 2x\)
(B)
\(2\csc 2x\)
(C)
\(\sec 2x\)
(D)
\(\csc 2x\)
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Q2.

\(\dfrac{d}{dx}\log(\log x)=\)

(A)
\(\dfrac{x}{\log x}\)
(B)
\(\dfrac{\log x}{x}\)
(C)
\((x\log x)^{-1}\)
(D)
None of these
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