If $\log _k x \cdot \log _5 k = \log _x 5$,where $k \neq 1$ and $k > 0$,then the value of $x$ is:

  • A
    $k$
  • B
    $\frac{1}{5}$
  • C
    $5$
  • D
    None of these

Explore More

Similar Questions

If $\frac{1}{\log_3 \pi} + \frac{1}{\log_4 \pi} > x$,then $x =$ ?

Difficult
View Solution

If ${\log _{10}}3 = 0.477$,then the number of digits in ${3^{40}}$ is

$\tanh^{-1}\left(\frac{1}{3}\right) + \coth^{-1}(2) = $

The roots of the equation $2^{x + 2} \cdot 27^{x/(x - 1)} = 9$ are given by

If $x_n > x_{n-1} > \dots > x_2 > x_1 > 1$,then the value of $\log_{x_1} \log_{x_2} \log_{x_3} \dots \log_{x_n} (x_n^{x_{n-1}^{\dots^{x_1}}})$ is:

Difficult
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo