यदि $a^{x} = b^{y}$ है,तो

  • A
    $\log \frac{a}{b} = \frac{x}{y}$
  • B
    $\frac{\log a}{\log b} = \frac{x}{y}$
  • C
    $\frac{\log a}{\log b} = \frac{y}{x}$
  • D
    इनमें से कोई नहीं

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Similar Questions

$7 \log \frac{16}{15} + 5 \log \frac{25}{24} + 3 \log \frac{81}{80} =$

यदि $\log x : 3 = \log y : 4 = \log z : 5$ है,तो $zx =$

यदि $\log _{10} 2 = 0.3010$ और $\log _{10} 7 = 0.8451$ है,तो $\log _{10} 2.8$ का मान ज्ञात कीजिए।

$\log _{5}\left(1+\frac{1}{5}\right)+\log _{5}\left(1+\frac{1}{6}\right)+\log _{5}\left(1+\frac{1}{7}\right)+\cdots+\log _{5} \left(1+\frac{1}{624}\right)$

यदि $\log _{10} 87.5 = 1.9421$ है,तो $(875)^{10}$ में अंकों की संख्या क्या है?

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