Chose the correct answer.
The slope of the normal to the curve y=2x2+3sinx at x=0 is
(a) 3 (b) 13 (c)-3 (d)- 13
The equation of the given curve is y=2x2+3 sin x
On differentiating w.r.t.x, we get
dydx=4x+3 cos x
Slope of the tangent to the given curve at x=0 is given by
dydx=4×0+3 cos 0=3
Slope of the normal to the given curve at x=0 is
−1Slope of tangent=−13.Hence, correct option is (d).