જો $\log x : 3 = \log y : 4 = \log z : 5$ હોય,તો $zx =$

  • A
    $2y$
  • B
    $y^2$
  • C
    $8y$
  • D
    $4y$

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જો $\log _{8} p=2.5$ અને $\log _{2} q=5$ હોય,તો $q$ ના પદમાં $p$ શું થાય?

$5^{\sqrt{\log _{5} 7}} - 7^{\sqrt{\log _{7} 5}}$

જો $\log _{x} y=100$ અને $\log _{2} x=10$ હોય,તો $y$ ની કિંમત કેટલી થાય?

જો $3^{x-2}=5$ અને $\log_{10} 2=0.30103, \log_{10} 3=0.4771$ હોય,તો $x=$

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જો $\frac{\log x}{l+m-2n} = \frac{\log y}{m+n-2l} = \frac{\log z}{n+l-2m}$ હોય,તો $x^2 y^2 z^2$ ની કિંમત શોધો.

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