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    ok before you say that i am retarded... i just got back to school we start on february and finish in december... so yeah summer is over and i have the first homework... i am good in maths but i have no books to study from because we still didn't recieve the new books and i moved to a new house so all my old books are thrown out. the teacher gave us this worksheet to refresh our memories and said we should do it for the weekend. now here is the question f(x)=3x^-2


    find the gradient.... i can't remember if u differntiate or you intergrate. thanks
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    differentiate
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    Yep, differentiate

    So:
    Times by the power
    Take one from the power :woo:
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    [email protected][email protected] oh...i dunt know how to do this....
 
 
 
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Updated: February 6, 2010
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