Practice problem
Integrate. ∫y1+4y4 dy\int\frac{y}{1+4y^4}\,dy∫1+4y4ydy
14tan−1(2y2)+C\frac14\tan^{-1}(2y^2)+C41tan−1(2y2)+C
2tan−1(y)+C2\tan^{-1}(y)+C2tan−1(y)+C
12tan−1(y2)+C\frac12\tan^{-1}(y^2)+C21tan−1(y2)+C
4tan−1(y)+C4\tan^{-1}(y)+C4tan−1(y)+C
Type a concept, like “slope” or “photosynthesis”.
