Question 14 Q Successfu The principal unit normal vector N to the curve R(t)=(1,12,1³) when t-1 is, 1 (-11,-8,9) 266 1 -(-11,-8,9) 7/14 266 (11-8,9) 1 (11,-8,9) 714

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Q: Q2) Find the vectors the curve r(t) = at the point (11) of

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Q: ? (2,3), (0,0) }

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