Question
Mathematics Question on Derivatives
If x=asin−1t, y=acos−1t then dxdy is:
A
xy
B
−xy
C
−xy2
D
−x2y
Answer
−xy
Explanation
Solution
The correct option is (B): −xy
If x=asin−1t, y=acos−1t then dxdy is:
xy
−xy
−xy2
−x2y
−xy
The correct option is (B): −xy