12. Let F(t) = < cost, sint,t>. Find (3 pts) r' (t) (3 pts) r(t) (1...
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12. Let F(t) =< cost, sint,t>. Find (3 pts) r' (t) (3 pts) r"(t) (1 pt) r' (t) r"(t) (3 pts) r' (t) xr"(t) a) b) c) d) e) (2 pts) 7 f) (3 pts) N g) (3 pts) B h) i) j) (3 pts) curvature (3 pts) a (3 pts) an 12. Let F(t) =< cost, sint,t>. Find (3 pts) r' (t) (3 pts) r"(t) (1 pt) r' (t) r"(t) (3 pts) r' (t) xr"(t) a) b) c) d) e) (2 pts) 7 f) (3 pts) N g) (3 pts) B h) i) j) (3 pts) curvature (3 pts) a (3 pts) an
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