Question

$$\int_{0}e^{-y}y(m+n)^{-1}dy$$

Answer

0

Solution


Use Negative Power Rule: \({x}^{-a}=\frac{1}{{x}^{a}}\).
\[int\times 0\times \frac{1}{{e}^{y}}y{(m+n)}^{-1}dy\]
Use Negative Power Rule: \({x}^{-a}=\frac{1}{{x}^{a}}\).
\[int\times 0\times \frac{1}{{e}^{y}}y\times \frac{1}{m+n}dy\]
Simplify.
\[0\]