manwitnowords
2010-11-11 11:39:05 UTC
1. integral e^-x/x^2 from 1 to infinity
2. integral 1/(x^2+3) from 1 to infinity
3. integralx/(sqrt(x^6+3)) from 1 to infinity
4. integral 5+sin(x)/(sqrt(x-0.2) from 1 to infinity
5. integral cos^2(x)/(x^2+3) from 1 to infinity
A. The integral is convergent
B. The integral is divergent
C. by comparison to . integral of 1/(x^2-3) from 1 to infinity
D. by comparison to . integral of 1/(x^2+3) from 1 to infinity
E. by comparison to . integral of cos^2x/(x^2) from 1 to infinity
F. by comparison to . integral of e^x/(x^2) from 1 to infinity
G. by comparison to . integral of -e^-x/(2x) from 1 to infinity
H. by comparison to . integral of 1/(sqrt(x)) from 1 to infinity
I. by comparison to . integral of 1/(sqrt(x^5)) from 1 to infinity
J. by comparison to . integral of 1/(x^2) from 1 to infinity
K. by comparison to . integral of 1/(x^3) from 1 to infinity
L. The comparison test does not apply