šŸ“¢ Too many exams? Don’t know which one suits you best? Book Your Free Expert šŸ‘‰ call Now!


    Question

    Ā `sqrt(sqrt(10+sqrt(10+sqrt(10)) ... prop)` Ā  =

    ?
    A (1+√40)/2 Correct Answer Incorrect Answer
    B (1+√41)/2 Correct Answer Incorrect Answer
    C (2+√41)/2 Correct Answer Incorrect Answer
    D (1+√31)/2 Correct Answer Incorrect Answer

    Solution

    If the given number cannot be break in two consecutiveĀ numbers then for x= `sqrt(sqrt(N+sqrt(N+sqrt(N)) ... prop)` , use this shortcut ,Ā  x =Ā  `{1 + sqrt(4N+1)}/2` Here n = 10, x = `{1 + sqrt(4 xx 10+1)}/2` x= `{1 + sqrt(40+1)}/2` x = `{1 + sqrt(41)}/2`

    Practice Next
    ask-question