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-   -   proving identity (1/secx 1)+ (1/secx-1)=2cosecxcotx (https://www.askmehelpdesk.com/showthread.php?t=698127)

  • Aug 30, 2012, 05:31 AM
    devesh jutton
    proving identity (1/secx 1)+ (1/secx-1)=2cosecxcotx
    Help me to prove this identity plzz
  • Aug 30, 2012, 05:44 AM
    devesh jutton
    (sinx+cosx)(1-sinx+cosx)=sin^3x+cos^3x
    Need help as soon as possible
  • Aug 30, 2012, 05:45 AM
    JudyKayTee
    Quote:
    Originally Posted by devesh jutton View Post
    need help as soon as possible

    It is AMHD policy not to do homework - please post your answer and someone will come along to review it.

    You don't learn anything if an AMHD member does the work for you.
  • Aug 30, 2012, 05:46 AM
    JudyKayTee
    Quote:
    Originally Posted by devesh jutton View Post
    help me to prove this identity plzz

    It is AMHD policy not to do homework - please post your answer and someone will come along to review it.

    You don't learn anything if an AMHD member does the work for you.

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