Write in expanded form. Use parentheses to indicate multiplication. (-3x) 4
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The equation of the tangent plane to the parametric surface is 3x + 2y + 6 root2z = 0.
A tangent to a curve was a line that just touched the curve at that point and was "parallel" to the curve at that point. A well-tangent plane to a surface is a plane that just touches the surface at that point and is "parallel" to the surface at that point.
The tangent plane to surface S at point P0 includes all tangents to curves in S that pass through P0. For a plane tangent to a surface to exist at a point on that surface, it is sufficient if the function defining the surface is differentiable at that point.
Learn more about tangent plane here: brainly.com/question/17192816
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