‹ Back to the paper
If , then is equal to
If $\sin^{-1} x + \sin^{-1} y = \frac{\pi}{2}$, then $\frac{dy}{dx}$ is equal to
- (a)$\frac{x}{y}$
- (b)$-\frac{x}{y}$
- (c)$\frac{y}{x}$
- (d)$-\frac{y}{x}$
Answer
No answer yet.
From ISC 2023 Specimen Mathematics Paper 1, question 1(vii).