3sin−13x2\sqrt{3} \sin ^{-1} \frac{\sqrt{3} x}{\sqrt{2}}3sin−123x
sin−13x2\sin ^{-1} \frac{\sqrt{3} x}{2}sin−123x
13sin−13x2\frac{1}{\sqrt{3}} \sin ^{-1} \frac{\sqrt{3} x}{\sqrt{2}}31sin−123x
sin−13x2\sin ^{-1} \frac{\sqrt{3} x}{\sqrt{2}}sin−123x