$\frac{d}{dx}\{ \log (\sec x + \tan x)\} = $

  • A
    $\cos x$
  • B
    $\sec x$
  • C
    $\tan x$
  • D
    $\cot x$

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Similar Questions

$\mathop {\text{Limit}}\limits_{h \to 0} \frac{{\int\limits_a^{x + h} {\ln^2 t \, dt} - \int\limits_a^x {\ln^2 t \, dt} }}{h} = $

વિકલન શોધો: $\frac{d}{dx} \left[ \log \left( x + \frac{1}{x} \right) \right] = $

ધારો કે $f$ એ $R$ પર વ્યાખ્યાયિત કોઈ વિધેય છે અને તે શરત $|f(x) - f(y)| \leq |(x - y)^2|$,તમામ $(x, y) \in R$ માટે સંતોષે છે. જો $f(0) = 1$ હોય,તો:

$\frac{d}{dx} \sqrt{\frac{1 + \cos 2x}{1 - \cos 2x}} = $

વિકલનીય વિધેય $f: R - \{0\} \rightarrow R$ માટે,ધારો કે $3 f(x) + 2 f\left(\frac{1}{x}\right) = \frac{1}{x} - 10$ છે,તો $\left|f(3) + f^{\prime}\left(\frac{1}{4}\right)\right|$ ની કિંમત શોધો.

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