sin−1x3+c. \sin ^{-1} \frac{x}{3}+c \text {. }sin−13x+c.
sin−1x9+c\sin ^{-1} \frac{x}{9}+csin−19x+c
13sin−1x3\frac{1}{3} \sin ^{-1} \frac{x}{3}31sin−13x
19sin−1x3+c\frac{1}{9} \sin ^{-1} \frac{x}{3}+c91sin−13x+c