Find equations of (a) the tangent plane and (b) the normal line to the given surface at the specified point. 3x^4 + 2y^4 + z^4 = (6x^2)(y^2)(z^2),   (1,1,1)

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Q: Find equations of the tangent plane and normal line to the surface x = 5y² + 5z² — 28 at the point…

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