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    Question

    If √b + (1/√b) = 11, then find the value of b +

    (1/b).
    A 117 Correct Answer Incorrect Answer
    B 119 Correct Answer Incorrect Answer
    C 121 Correct Answer Incorrect Answer
    D 123 Correct Answer Incorrect Answer

    Solution

    Given, √b + (1/√b) = 11
    On squaring both the sides,
    So, b + (1/b) + 2 × √b × (1/√b) = 121
    Or, b + (1/b) + 2 = 121
    So, b + (1/b) = 119

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