Evaluate \(\int_0^∞ \int_0^{π/2} e^{-r^{2}} rdθdr \).
Posted: Thu Jul 14, 2022 9:41 am
a) \( \pi \)
b) \( \frac{\pi}{2} \)
c) \( \frac{\pi}{4} \)
d) \( \frac{\pi}{8} \)
b) \( \frac{\pi}{2} \)
c) \( \frac{\pi}{4} \)
d) \( \frac{\pi}{8} \)