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Math Help - Basic Integration

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    Basic Integration

    There are nine questions here can someone please check if they are correct?

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    Quote Originally Posted by db5vry View Post
    There are nine questions here can someone please check if they are correct?

    1) cancel a 3
    2) yes
    3) there's a mistake from step two to three
    4) same mistake
    5) yes
    6) same mistake
    7) yes
    8) yes
    9) yes
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    Quote Originally Posted by danny arrigo View Post
    1) cancel a 3
    2) yes
    3) there's a mistake from step two to three
    4) same mistake
    5) yes
    6) same mistake
    7) yes
    8) yes
    9) yes
    Is it done like this instead?

    3/4] \frac{3x^{-2}}{-2} goes to  -1.5x^{-2}

    6]  \frac{9x^{-3}}{-3} goes to  -3x^{-3}
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  4. #4
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    Quote Originally Posted by db5vry View Post
    Is it done like this instead?

    3/4] \frac{3x^{-2}}{-2} goes to  -1.5x^{-2}

    6]  \frac{9x^{-3}}{-3} goes to  -3x^{-3}
    Yes on both counts.
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