Let C, be a curve defined by some vector function R with unit binormal B such that 3 Ř(0) = (-2,5, 4) , ř(7) = (4,0, 3) , and B(t) = (cos t, sin t,). (a) Find the equation of the osculating plane to C1 at t = 0. (b) Find the unit normal vector to C1 at t = r (c) Evaluate (R- BY(0).

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