यदि $x = \log_{2a} a$,$y = \log_{3a} 2a$ और $z = \log_{4a} 3a$ है,तो $yz(2-x)$ का मान ज्ञात कीजिए।

  • A
    $1$
  • B
    $-1$
  • C
    $2$
  • D
    $-2$

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Similar Questions

$\log _{10} \tan 40^{\circ} \cdot \log _{10} \tan 41^{\circ} \cdots \log _{10} \tan 50^{\circ} = ?$

यदि $\frac{\log x}{a^{2}+a b+b^{2}}=\frac{\log y}{b^{2}+b c+c^{2}}=\frac{\log z}{c^{2}+c a+a^{2}}$,तो $x^{a-b} \cdot y^{b-c} \cdot z^{c-a}=$

यदि $\log _{30} 3=a$ और $\log _{30} 5=b$ है,तो $\log _{30} 8$ का मान ज्ञात कीजिए।

मान ज्ञात कीजिए: $\frac{\log \sqrt{27}+\log \sqrt{1000}+\log 8}{\log 120}$

यदि $\log _{10} 50+\log _{10} 20=x$ है,तो $x$ का मान क्या होगा?

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