12sin−12x5+K\frac{1}{2} \sin ^{-1} \frac{2 x}{5}+K21sin−152x+K
52sin−12x5+K\frac{5}{2} \sin ^{-1} \frac{2 x}{5}+K25sin−152x+K
12cos−12x5+K\frac{1}{2} \cos ^{-1} \frac{2 x}{5}+K21cos−152x+K
sin−12x5+K\sin ^{-1} \frac{2 x}{5}+Ksin−152x+K