Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Ellipses
Implicit Differentiation
Tangents and Normals
Slopes
Formulas
Implicit differentiation: d/dx[f(x, y) = 0]
Tangent line slope: m_tangent = -x / (9y)
Normal line slope: m_normal = -1 / m_tangent
Theorems
Implicit Differentiation for finding the derivative of implicit functions.
Negative reciprocal rule for slopes of normal lines.
Suitable Grade Level
Grades 11-12, College-level