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Math Help - McClaurin Series Help

  1. #1
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    McClaurin Series Help

    How would you find the series for x^2(cosx)?
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  2. #2
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    Quote Originally Posted by helpplz View Post
    How would you find the series for x^2(cosx)?
    What is the M.S. for cos(x) ?
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  3. #3
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    1 - (x^2)/2! + (x^4)/4! ....

    I just don't know what you would do with the coefficient of x^2...
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  4. #4
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    Quote Originally Posted by helpplz View Post
    1 - (x^2)/2! + (x^4)/4! ....

    I just don't know what you would do with the coefficient of x^2...
    Just multiply the series by x^2
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