$x > 7$ માટે વિધેય $f(x) = \log_5(\log_7 x)$ નું વિકલિત શોધો.

  • A
    $\frac{1}{x(\ln 5)(\ln 7)(\log_7 x)}$
  • B
    $\frac{1}{x(\ln 5)(\ln 7)}$
  • C
    $\frac{1}{x(\ln x)}$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

જો $y = \log^n x$ હોય, જ્યાં $\log^n$ એ $n$-મી પુનરાવર્તિત લઘુગણક $\log_e(\log_e(\dots \log_e x \dots))$ ($n$ વખત) દર્શાવે છે, તો $x \log x \log^2 x \log^3 x \dots \log^{n-1} x \log^n x \frac{dy}{dx}$ ની કિંમત કેટલી થાય?

વિકલન શોધો: $\frac{d}{dx}[(\log_e x)(\log_a x)]$

$\frac{d}{dx} \left( a^{\log_{10}(\csc^{-1}x)} \right) = $

જો $y=e^{\log _{e}\left[1+x+x^{2}+\ldots\right]}$ હોય,તો $\frac{d y}{d x}$ ની કિંમત શોધો.

$\frac{d}{dx} [\log(\cos x)]$

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