If , what is the equation of the normal line at ? Give your answer in…

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

If x2+y2=5x^2+y^2=5, what is the equation of the normal line at (−2,1)(-2,1)? Give your answer in y=mx+by=mx+b form.

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