Mệnh đề nào sau đây sai? nguyên hàm 1/(x+1)dx = 1/2ln|2x+1|+C

A.$\int \frac{1}{2x+1}dx=\frac{1}{2}\ln \left|2x+1\right|+C$

B.$\int \sin \left(2x+1\right)dx=\frac{1}{2}\cos \left(2x+1\right)+C$

C.$\int e^{2x+1}dx=\frac{1}{2}{e}^{2x+1}+C$

D. $\int {\left(2x+1\right)}^{7}dx=\frac{{\left(2x+1\right)}^8}{16}+C.$