CUET and UG exam CUET UG 2025 Mock Test Series Mathematics Differential Calculus Applications of Derivatives
Find the equation of normal to the curve y = x2 + 4x + 1 at the point where x = 3 ?
1
x + 10y + 223 = 0
2
x - 10y - 223 = 0
3
x + 10y - 223 = 0
4
None of these