જો $\log _k x \cdot \log _5 k = \log _x 5$,જ્યાં $k \neq 1$ અને $k > 0$ હોય,તો $x$ ની કિંમત શું હશે?

  • A
    $k$
  • B
    $\frac{1}{5}$
  • C
    $5$
  • D
    આમાંથી કોઈ નહીં

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$\log (\cosh 3 + \sinh 3) + \log (\cosh 3 - \sinh 3) = $

જો ${x^{\frac{3}{4}(\log_3 x)^2 + \log_3 x - \frac{5}{4}}} = \sqrt{3}$ હોય,તો $x$ પાસે:

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જો $\log _2 x + \log _4 x + \log _8 x + \log _{16} x = \frac{25}{36}$ અને $x = 2^k$ હોય,તો $k$ ની કિંમત શોધો.

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