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    how do you do questions where it says, for example, "use differentiation to find approximate value for (27.005)^2/3"?

    thanks x
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    http://www.uk-learning.net/t45013.html



    bezza's third post on here answers it.
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    (Original post by jazzyj)
    how do you do questions where it says, for example, "use differentiation to find approximate value for (27.005)^2/3"?

    thanks x
    Don't know, are you sure its not something to do with related rates of change, because the question you are asking only has constants.
 
 
 
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