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Math Help - differentiation

  1. #1
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    differentiation

    Given V=\frac{4}{3}{\pi}r^3.Use the differentiation method to find the small change in v when r increases from 3 to 3.01.
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    Quote Originally Posted by mastermin346 View Post
    Given V=\frac{4}{3}{\pi}r^3.Use the differentiation method to find the small change in v when r increases from 3 to 3.01.
    \frac{\Delta V(r)}{\Delta r} = \frac{V(r + h) - V(r)}{h}.


    Here h = 0.01.

    Substitute everything in and see how you go.
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    Quote Originally Posted by Prove It View Post
    \frac{\Delta V(r)}{\Delta r} = \frac{V(r + h) - V(r)}{h}.


    Here h = 0.01.

    Substitute everything in and see how you go.
    can u show step by step?
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  4. #4
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    Quote Originally Posted by mastermin346 View Post
    can u show step by step?
    I'm sure you can have a go. If you get stuck, show what you have done then I'll help you fix it.
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