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Finding the Equation of a Tangent

For the circle x^2+y^2+6x-4y+3=0, find the equation of the tangent at (-2,5)

Solution Preview

Solution. We need to find the slope k which is the derivative of y=f(x) at (-2, 5)

To find the derivative, we take on both sides ...

Solution Summary

The Equation of a Tangent is found.