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Math Help - Urgent how to differtiate a formule with TI89

  1. #1
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    Urgent how to differtiate a formule with TI89

    hey guys

    I got a math test tommorow and i need to know how i can differentiate with the Ti89.I already know how to solve formules but not how to differentiate. so i mean like x^2=x when its differentiated

    Thanks in advance

    Weebeast
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  2. #2
    Moo
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    Hello,

    To differentiate a function, use F3-1

    It's a special d

    d(x^2,x)=2x


    EDIT : i'm not sure i've understood well the question o.O
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  3. #3
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    Quote Originally Posted by Moo View Post
    Hello,

    To differentiate a function, use F3-1

    It's a special d

    d(x^2,x)=2x


    EDIT : i'm not sure i've understood well the question o.O
    dude you made me so happy.Thanks now i can try to get a good point because im very bad in differentiating a function.Thanks dude

    Ps im the only guy on school that got a ti89 hihi The others got ti 83 and ti 84
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  4. #4
    Moo
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    So keep it for the future
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  5. #5
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    Quote Originally Posted by Moo View Post
    Hello,

    To differentiate a function, use F3-1

    It's a special d

    d(x^2,x)=2x


    EDIT : i'm not sure i've understood well the question o.O
    Quote Originally Posted by Moo View Post
    So keep it for the future
    Thanks i will and thanks again
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