Practice problem
Integrate. ∫2xln21+4x dx\int\frac{2^x\ln 2}{1+4^x}\,dx∫1+4x2xln2dx
sin−12x+C\sin^{-1}2^x+Csin−12x+C
tan−12x+C\tan^{-1}2^x+Ctan−12x+C
2sin−1x+C2^{\sin^{-1}x}+C2sin−1x+C
2tan−1x+C2^{\tan^{-1}x}+C2tan−1x+C
Type a concept, like “slope” or “photosynthesis”.