\"\"

\

The integral is \"\".

\

Use substitution method to find the integral.

\

Let \"\".

\

\"\"

\

\"\"

\

Substitute corresponding values in \"\".

\

\"\"

\

\"\"

\

Consider \"\".

\

Partial fraction decomposition.

\

\"\"

\

Compare \"\" terms.

\

\"\"

\

\"\"

\

Compare constant terms.

\

\"\"

\

Substitute \"\" in the above equation.

\

\"\"

\

\"\"

\

\"\"

\

Substtitute \"\" and \"\" in equation (2).

\

\"\"

\

Substitute eqation (3) in eqution (1).

\

\"\"

\

\"\"

\

Substitute \"\" in the above equation.

\

\"\"

\

\"\".

\

\"\"

\

\"\".