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Math Help - Can this simplify further?

  1. #1
    Junior Member
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    Can this simplify further?

    Just wondering if this can be simplified any further or is it already simplified:

    22x^21 . sin(x) + x^22 . cos(x)

    Perhaps taking out x^21 as a factor would be the only thing possible?

    Many Thanks
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  2. #2
    Senior Member apcalculus's Avatar
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    Quote Originally Posted by aceband View Post
    Just wondering if this can be simplified any further or is it already simplified:

    22x^21 . sin(x) + x^22 . cos(x)

    Perhaps taking out x^21 as a factor would be the only thing possible?

    Many Thanks
    You're right. This is as far we we can go here.

    x^{21} (22 sin(x)+x cos(x))
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