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Math Help - Antidifferntiation!

  1. #1
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    Antidifferntiation!

    Evaluate the indefinite integral:
    .


    I have a huge problem with antidifferntiating these kinds of problems. Can someone help me?!
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by MathNeedy18 View Post
    Evaluate the indefinite integral:
    .


    I have a huge problem with antidifferntiating these kinds of problems. Can someone help me?!
    What is the derivative of \sqrt{2y^2+5} with respect to y ?

    RonL
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  3. #3
    Math Engineering Student
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    Quote Originally Posted by MathNeedy18 View Post
    \int {\frac{{3y}}<br />
{{\sqrt {2y^2 + 5} }}\,dy} = \frac{3}<br />
{2}\int {\frac{{\left( {2y^2 + 5} \right)'}}<br />
{{2\sqrt {2y^2 + 5} }}\,dy} = \frac{3}<br />
{2}\sqrt {2y^2 + 5} + k.
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