(3) Given two pointsx1 andx2 on the x axis, aiid an arc length / ＞ f x2-x1,ind the shape of the curve of lenglh / joining Ihe giving points which, with the x axis, incloses the largest area.

5. In Paradise Lost, the protagonists, such as Satan, Adam and Eve, are described as uconJTontecJ with hard choices uncjer the pressure of powerful desires and sometimes devious temptations•” Do you agree with this observation? Use examples to discuss.