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Math Help - [SOLVED] Integration of trigonometric function Help

  1. #1
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    [SOLVED] Integration of trigonometric function Help

    How to integrate
    <br /> <br />
\int \frac{sec2x}{cos2x} \, dx<br />
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  2. #2
    Rhymes with Orange Chris L T521's Avatar
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    Quote Originally Posted by manutd4life View Post
    How to integrate
    <br /> <br />
\int \frac{sec2x}{cos2x} \, dx<br />
    The integrand is the same as saying the following:

    \frac{\sec(2x)}{\cos(2x)}=\sec(2x)\cdot\sec(2x)=\s  ec^2(2x)

    Thus, you have the integral \int\sec^2(2x)\,dx

    It should be a piece of cake from here.

    I hope this helps.

    --Chris
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  3. #3
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    Quote Originally Posted by Chris L T521 View Post
    The integrand is the same as saying the following:

    \frac{\sec(2x)}{\cos(2x)}=\sec(2x)\cdot\sec(2x)=\s  ec^2(2x)

    Thus, you have the integral \int\sec^2(2x)\,dx

    It should be a piece of cake from here.

    I hope this helps.

    --Chris
    Thanks man Lol
    i just have not see this
    Am doing some H/W now on integration any prob i'll post it
    Thanks again
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  4. #4
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    Thanks post solved
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