defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Mathematics Differential Calculus Differentiation of Parametric Functions
In a curve y = t2 + 2t and x = t3, find the slope \(\rm dy\over dx\) at t = 5
1
\(\rm \frac{4}{5}\)
2
\(\rm \frac{4}{3}\)
3
\(\rm \frac{12}{5}\)
4
\(\rm \frac{4}{25}\)