The equation of the tangent to the curve y=(2x−1)e2(1−x) at the point of its maximum, is
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