Chapter 14.1, Problem 35E

(a)

To determine

To evaluate: The value of the integral ${\displaystyle \underset{0}{\overset{1}{\int }}{\displaystyle \underset{0}{\overset{2}{\int }}\frac{y-x}{{\left(x+y\right)}^3}dxdy}}$ using a software application and to determine the reason for which the result does not contradict Fubini’s Theorem.

(b)

To determine

To evaluate: The value of the integral ${\displaystyle \underset{0}{\overset{2}{\int }}{\displaystyle \underset{0}{\overset{1}{\int }}\frac{y-x}{{\left(x+y\right)}^3}dydx}}$ using a software application and to determine the reason for which the result does not contradict Fubini’s Theorem.