# 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).

4xÂ² + yÂ² = 16 , (âˆš2, -2âˆš2)

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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.

$2.49