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Math Help - vectors

  1. #1
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    vectors

    Please help, refer to attachment for qn THANKS!!
    Attached Thumbnails Attached Thumbnails vectors-e.jpg  
    Last edited by 00hyvs45; April 15th 2008 at 05:26 AM.
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  2. #2
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    Quote Originally Posted by 00hyvs45 View Post
    Are the vectors 6, 3sin^2x and 2cos^2x in F(-infinity,infinity) the space of all functions from R to R linearly dependent or linearly independent?
    (1)(6) + (-2)(3\sin^2 x) + (-3)(2\cos^2 x) = 0
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