यदि 𝒙−𝟏/𝒙 = 3√𝟓 हो, तो 𝒙+𝟏/𝒙 का मान क्या होगा।

  • 1

    6

  • 2

    7
     

  • 3

    8

  • 4

    N.O.T.

Answer:- 2

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