Question: Calculate the angle between the normals to the surfaces (x^2)(y)+z=3 and (x)log(z)-y^2=-4 at the point of intersection (-1, 2, 1).

Calculate the angle between the normals to the surfaces (x^2)(y)+z=3 and (x)log(z)-y^2=-4 at the point of intersection (-1, 2, 1).

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