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JEE Main & Advanced JEE Main Paper Phase-I Held on 07-1-2020 Morning

  • question_answer
    \[\underset{x\to 2}{\mathop{\lim }}\,\frac{{{3}^{x}}+{{3}^{3-x}}-12}{{{3}^{-x/2}}-{{3}^{1-x}}}\] is equal to _________.       [JEE MAIN Held on 07-01-2020 Morning]

    Answer:

    36


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