defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Differential Calculus Differentiation of Parametric Functions
If x = \(\sqrt{10^{\sin ^{-1} t}}\), y = \(\sqrt{10^{\cos ^{-1} t}}\) then \(\frac{d y}{d x}\) = _______.
1
\(-\frac{x}{y}\)
2
\(\frac{y}{x}\)
3
0
4
\(-\frac{y}{x}\)