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Math Help - help me please with integration

  1. #1
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    Post help me please with integration

    calculate the lenght (L) from point M(0;-1) to point N(1;2) given y=3(x^2)-1
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  2. #2
    MHF Contributor Mathstud28's Avatar
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    Quote Originally Posted by Tommy View Post
    calculate the lenght (L) from point M(0;-1) to point N(1;2) given y=3(x^2)-1
    The arclength? The formula for arclength is \int_a^b\sqrt{1+f'(x)^2}dx

    So here a=1,b=2,f'(x)=6x
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