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Discussion :: GATE Mathematics

  1. Let x0 = 0. Define xn+1 = cos xn for every n≥0. Then
    2. A.
    {xn} is increasing and convergent
    B.
    {xn} is decreasing and convergent
    C.
    {xn} is convergent and x2n < limm-->∞ xm < x2n+1 for every n ∈ ℕ
    D.
    {xn} is not convergent

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    Answer : Option C

    Explanation :

    -NA-

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