Find the unit tangent vector, principal unit normal vector, and curvatu 7 (t) = (8 cost + 8t sint)i + (8 sint - 8t cost)
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Find the unit tangent vector, principal unit normal vector, and curvatu 7 (t) = (8 cost + 8t sint)i + (8 sint - 8t cost)
Find the unit tangent vector, principal unit normal vector, and curvatu 7 (t) = (8 cost + 8t sint)i + (8 sint - 8t cost)] +2k where t > 0.
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