यदि $\log _{2}\left(3^{2 x-2}+7\right)=2+\log _{2}\left(3^{x-1}+1\right)$ है,तो $x=$

  • A
    $0$
  • B
    $1$
  • C
    $2$
  • D
    $1$ या $2$

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