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Question
The normal at the point (1, 1) on the curve 2y + x2 = 3 is
(A) x + y = 0
(B) x − y = 0
(C) x + y + 1 = 0
(D) x − y = 1
Solution
The equation of the given curve is 2y + x2 = 3.
Differentiating with respect to x, we have:
The correct answer is B.
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