GR9367, Q 63
Posted: Fri Oct 09, 2009 5:52 am
Hi,
Any help with GR9367 question 63?
Let R be the circular region of the xy plane with the center at the origin and radius 2.
Then:
Double Integral (over R) of e ^ -(x^2 + y^2) dx dy = ?
A. 4 * Pi
B. Pi *exp(-4)
C. 4* Pi * exp(-4)
D. Pi * (1 - exp(-4))
E. 4*Pi*(exp(1) - exp(-4))
Thanks!
Any help with GR9367 question 63?
Let R be the circular region of the xy plane with the center at the origin and radius 2.
Then:
Double Integral (over R) of e ^ -(x^2 + y^2) dx dy = ?
A. 4 * Pi
B. Pi *exp(-4)
C. 4* Pi * exp(-4)
D. Pi * (1 - exp(-4))
E. 4*Pi*(exp(1) - exp(-4))
Thanks!