MCQ
$\int \frac{d x}{\sqrt{9 x-4 x^2}}$ बराबर है
- A$\frac{1}{9} \sin ^{-1}\left(\frac{9 x-8}{8}\right)+C$
- ✓$\frac{1}{2} \sin ^{-1}\left(\frac{8 x-9}{9}\right)+C$
- C$\frac{1}{3} \sin ^{-1}\left(\frac{9 x-8}{8}\right)+C$
- D$\frac{1}{2} \sin ^{-1}\left(\frac{9 x-8}{9}\right)+C$
