Anku Asked a Question
September 29, 2020 7:43 ampts 30 pts
how, pls show steps..... . .. . . . . .. . .. . . . . . . . . . .
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  • Deepak singh Best Answer
    see attached
    • cropped645573970067659134.jpg
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    Anku
    sir i didnt understood last line how cos became montonic decrasing while tan^(-1)(n/2)^n is monotonic increasing
  • Jagat Chaudhary thankyou
    please check image
    • cropped2162479109824940317.jpg
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