Math Problem Statement
find the normal of y=1/x^2 at the point (1,1)
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Derivatives
Tangent and Normal Lines
Formulas
Derivative of y = x^(-2) is dy/dx = -2x^(-3)
Slope of the normal line is the negative reciprocal of the tangent slope
Equation of a line in point-slope form: y - y1 = m(x - x1)
Theorems
Derivative and Tangent Line Theorem
Suitable Grade Level
Grades 10-12
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