यदि $\frac{\log x}{l+m-2n} = \frac{\log y}{m+n-2l} = \frac{\log z}{n+l-2m}$ है,तो $x^2 y^2 z^2$ का मान ज्ञात कीजिए।

  • A
    $2$
  • B
    $-1$
  • C
    $4$
  • D
    $1$

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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 $x^{a-b} \cdot y^{b-c} \cdot z^{c-a}=$

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