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    randall36's Avatar
    randall36 Posts: 2, Reputation: 1
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    #1

    Jul 22, 2012, 08:26 AM
    identities help
    4tanx = 2(2tanx) / (2-2(sec^2x))
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Jul 22, 2012, 09:05 AM
    Simplify the right side first.
    randall36's Avatar
    randall36 Posts: 2, Reputation: 1
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    #3

    Jul 22, 2012, 01:07 PM
    Do you know how to solve it?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #4

    Jul 22, 2012, 10:17 PM
    Shouldn't you be the one supposed to solve it?
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