Wb JeeApplication Of DerivativesWB JEE 2010MCQ+1 / -0.252010The equation of normal of \({x^2} + {y^2} - 2x + 4y - 5 = 0\) at (2, 1) isA\(y = 3x - 5\)B\(2y = 3x - 4\)C\(y = 3x + 4\)D\(y = x + 1\)Check AnswerClear SelectionReveal AnswerShow Explanation