Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Mathematics Differential Calculus Applications of Derivatives
If x = t2 and y = 2t, then equation of the normal at t = 1 is
1
x + y - 3 = 0
2
x -y + 1 = 0
3
x + y + 1 = 0
4
x = y +3 = 0
5
Not Attempted