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    Unit Vectors Tangent and Normal to a Curve

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    Find the unit vectors that are tangent and normal to the curve at the given point: (four vectors in all).

    4x² + y² = 16 , (√2, -2√2)

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    Solution Preview

    Please see the attachment.

    The equation is , at point .
    First, we make derivatives on ...

    Solution Summary

    This shows unit vectors tangent and normal to a curve.