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Vijay posted an Question
March 28, 2022 • 20:38 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Please send the solution to the problem given in the attachment.

please send the solution to the problem given in the attachment.

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  • Anonymous User Best Answer

    (xn ).is a cauchy sequence so by the definition |Xn-xm|<€. (1) Now |cosXn-cosxm|<|Xn-xm| (2) From (1) and (2) |cosXn-cosxm|<€ therefore Cos(Xn) is also cauchy sequence

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