\(\int\frac{2x+2}{\left(2x+1\right)^2}dx=\int\left(\frac{1}{2x+1}+\frac{1}{\left(2x+1\right)^2}\right)dx=\frac{1}{2}\int\left(\frac{d\left(2x+1\right)}{2x+1}+\frac{d\left(2x+1\right)}{\left(2x+1\right)^2}\right)\)
\(=\frac{1}{2}ln\left|2x+1\right|-\frac{1}{2\left(2x+1\right)}+C\)
\(=\frac{1}{-4x-2}+\frac{1}{2}ln\left|2x+1\right|+C\)
\(\Rightarrow m+n+p=-4-2+\frac{1}{2}=\)