Compute the area of the spandrel bounded by the x -axis, the line x=b, and the curve y=kxn where n≥0. What is the location of its centroid from the line x=b?
Determine also the y coordinate of the centroid.

Compute the area of the spandrel bounded by the x -axis, the line x=b, and the curve y=kxn where n≥0. What is the location of its centroid from the line x=b?
Determine also the y coordinate of the centroid.