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Thread: Is my problem correct?

  1. April 25th 2009, 02:58 PM #1
    Chris
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    Is my problem correct?

    Ok we are differentiating..

    2x^2e^3dx


    (2x Squared EX Cubed...having problems with the math /math thing)


    My answer is 3xe^x^3 (3xe x cubed)
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  2. April 25th 2009, 03:38 PM #2
    e^(i*pi)
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    Quote Originally Posted by Chris View Post
    Ok we are differentiating..

    2x^2e^3dx


    (2x Squared EX Cubed...having problems with the math /math thing)


    My answer is 3xe^x^3 (3xe x cubed)
    f(x) = 2x^2e^3

    We know 2eł is a constant so it's the same as

    f(x) = 2e^3(x^2)

    Differentiating we get 2x \times 2e^3 = 4xe^3
    Last edited by e^(i*pi); April 25th 2009 at 03:39 PM. Reason: because 2x2 = 4 not 6 -facepalm-
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