CBSE Class 12 Applied Mathematics — Integration

Assertion (A) : $\int \frac{1}{\sqrt{9 - x^2}} dx = \sin^{-1}\frac{x}{3} + C$ Reason (R) : $\int \frac{1}{\sqrt{a^2 - x^2}} dx = \sin^{-1}\frac{x}{a} + C$