Practicing Success
Practicing Success
CUET Preparation Today
Let a function $y=y(x)$ be defined parametrically by $x(t)=2t-|t|, y(t)=t^2+t|t|, t \in R .$ Then $\frac{dy}{dx}$ at x= 5 isequal to |
20 10 40 -20 |
20 |
