यदि $5^{x-1} + 5 \cdot (0.2)^{x-2} = 26$ हो,तब $x$ का मान क्या हो सकता है?

  • A
    $2$
  • B
    $1$
  • C
    $3$
  • D
    इनमें से कोई नहीं

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