\"\"

\

The function are \"\" and \"\" and \"\"

\

Graph :

\

Graph the functions \"image\" :

\

\"image\"

\

Observe the graph :

\

The area of the region bounded by the curves is \"\".

\

The centroid of the region is \"image\".

\

 

\

\"\"

\

Find the centroid \"\".

\

\"\".

\

Substitute \"\", \"\" and \"\" in above equation.

\

\"\"

\

Power rule of integral:\"\"

\

\"\"

\

\"\"

\

\"\".

\

\"\"

\

\"\".

\

Substitute \"\", \"\"and \"\" in above equation.

\

\"\"

\

\"\"

\

Power rule of integral:\"\".

\

\"\"

\

\"\"

\

\"\"

\

The centroid of the region is \"\"

\

\"\"

\

The centroid of the region is \"\"