Question: Show that the line with vector parametrization r(t) = (3, 5, 6) + t(1, 2, 1) does not intersect the sphere of radius 5 centered

Show that the line with vector parametrization r(t) = (3, 5, 6) + t(1, −2, −1) does not intersect the sphere of radius 5 centered at the origin.

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The sphere of radius 5 centered at the origin has equation x y z 25 If a point on the line xt yt zt ... View full answer

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