ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

    Question

    If тИЪp + (1/тИЪp) = 12, then find the value of p +

    (1/p).
    A 138 Correct Answer Incorrect Answer
    B 140 Correct Answer Incorrect Answer
    C 142 Correct Answer Incorrect Answer
    D 144 Correct Answer Incorrect Answer

    Solution

    Given, тИЪp + (1/тИЪp) = 12
    On squaring both the sides,
    So, p + (1/p) + 2 ├Ч тИЪp ├Ч (1/тИЪp) = 144
    Or, p + (1/p) + 2 = 144
    So, p + (1/p) = 142

    Practice Next
    More Algebra Questions
    ask-question