85395
The slope of normal to the curve \(x=\sqrt{t}\) and
\(\mathbf{y}=\mathbf{t}-\frac{1}{\sqrt{\mathbf{t}}} \text { at } \mathbf{t}=\mathbf{4} \text { is }\)
\(\begin{array}{llll}
\text { (a) } \frac{17}{4} \text { (b) } \frac{-17}{4} \text { (c) } \frac{4}{17} \text { (d) } \frac{-4}{17}
\end{array}\)
85395
The slope of normal to the curve \(x=\sqrt{t}\) and
\(\mathbf{y}=\mathbf{t}-\frac{1}{\sqrt{\mathbf{t}}} \text { at } \mathbf{t}=\mathbf{4} \text { is }\)
\(\begin{array}{llll}
\text { (a) } \frac{17}{4} \text { (b) } \frac{-17}{4} \text { (c) } \frac{4}{17} \text { (d) } \frac{-4}{17}
\end{array}\)
85395
The slope of normal to the curve \(x=\sqrt{t}\) and
\(\mathbf{y}=\mathbf{t}-\frac{1}{\sqrt{\mathbf{t}}} \text { at } \mathbf{t}=\mathbf{4} \text { is }\)
\(\begin{array}{llll}
\text { (a) } \frac{17}{4} \text { (b) } \frac{-17}{4} \text { (c) } \frac{4}{17} \text { (d) } \frac{-4}{17}
\end{array}\)
85395
The slope of normal to the curve \(x=\sqrt{t}\) and
\(\mathbf{y}=\mathbf{t}-\frac{1}{\sqrt{\mathbf{t}}} \text { at } \mathbf{t}=\mathbf{4} \text { is }\)
\(\begin{array}{llll}
\text { (a) } \frac{17}{4} \text { (b) } \frac{-17}{4} \text { (c) } \frac{4}{17} \text { (d) } \frac{-4}{17}
\end{array}\)