यदि 𝒙𝟐+𝟏/𝒙𝟐 = 𝟏𝟒 हो, तो 𝒙𝟐−𝟏/𝒙𝟐 का मान क्या होगा।
 

  • 1

    8√𝟑

  • 2

    4

  • 3

    𝟐√𝟑

  • 4

    9

Answer:- 1

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