The number ${\log _2}7$ is

  • [IIT 1990]
  • A

    An integer

  • B

    A rational number

  • C

    An irrational number

  • D

    A prime number

Similar Questions

The number of solution $(s)$ of the equation $log_7(2^x -1) + log_7(2^x -7) = 1$, is -

The value of ${\log _3}\,4{\log _4}\,5{\log _5}\,6{\log _6}\,7{\log _7}\,8{\log _8}\,9$ is

  • [IIT 2000]

The product of all positive real values of $x$ satisfying the equation $x^{\left(16\left(\log _5 x\right)^3-68 \log _5 x\right)}=5^{-16}$is. . . . .

  • [IIT 2022]

If ${a^x} = b,{b^y} = c,{c^z} = a,$ then value of $xyz$ is

If ${\log _{0.3}}(x - 1) < {\log _{0.09}}(x - 1),$ then $x$ lies in the interval