- #1
mathmann
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Homework Statement
Find the equation of the normal line to the curve y(sqrd) - x(sqrd)y + 3 = 0 at the point (-2,3). (standard form)
Homework Equations
y - y = m(x - x)
The Attempt at a Solution
dy
__ = -6
dx
y - 3 = -6(x + 2)
6x + y +9 = 0